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Illinois Patent Law Attorneys and Patent Law Agents licensed to practice in front of the United States Patent and Trademark Office Unikel, Alan Seyfarth Shaw 55 E Monroe Street 42nd Floor Chicago IL US 60603 312-346-8000 24142 Attorney Uryga, Rebecca Greer Burns & Crain, Ltd. 300 S. Wacker Drive, Ste. 2500 Chicago IL US 60606 312-360-0080 53713 Attorney Vaas, Randall Motorola INC 600 N US Highway 45 Room An- 475 Libertyville IL US 60048 847-523-2327 34479 Agent Valauskas, Charles Baniak Pine and Gannon 150 N Wacker Dr Ste 1200 Chicago IL US 60606 312-673-0360 32009 Attorney Valdivia, Marc 1128 Village Ct. Lake Zurich IL US 60047 847-550-8408 56597 Agent Valiquet, Brett Schiff Hardin and Waite 6600 Sears Tower Chicago IL US 60606 312-258-5786 27841 Attorney Van Duyne, Keith Law Offices Of Marc Beassette 1102 NE Frontage Rd Joliet IL US 60431 815-730-9911 54505 Attorney Van Dyke, David Cassiday Schade and Gloor 20 N Wacker Drive 10th Floor Chicago IL US 60606 312-444-2464 48784 Attorney Van Es, Jonathan Banner and Witcoff LTD 10 S Wacker Dr Ste 3000 Chicago IL US 60606 312-463-5000 37746 Attorney Van Santen, William, Jr Wood Phillips Vansanten Clark and Mortimer 500 W Madison St Ste 3800 Chicago IL US 60661 312-876-1800 22810 Attorney Van Tassel, Kurt UOP LLC 25 E Algonquin Road Des Plaines IL US 60017 847-391-1182 36956 Attorney Vander Leest, Kirk McAndrews Held and Malloy LTD 500 W Madison St Ste 3400 Northwestern Atrium Ctr Chicago IL US 60661 312-775-8000 34036 Attorney Varboncouer, Mark Kirkland and Ellis 200 E Randolph Dr Chicago IL US 60601 312-861-2402 50941 Attorney Vargo, Paul Welsh and Katz LTD 120 S Riverside Plaza 22nd Floor Chicago IL US 60606 312-655-1500 29116 Attorney Vargo, Diana 68 N Chicago St Ste 332 Joliet IL US 60433 815-727-5476 39055 Attorney Vasiljevic, Vladan Leydig Voit and Mayer, Ltd. Two Prudential Plaza, Suite 4900 Chicago IL US 60601-6780 312-616-5600 45177 Attorney Vaughan, William Bell Boyd & Lloyd LLC 70 West Madison Street, Ste. 3300 Chicago IL US 60602 312-807-4292 39056 Attorney Vepachedu, Sreenivasarao Vepachedu Professional Corporation 1230 Georgetown Way Vernon Hills IL US 60061 847-883-0910 46395 Attorney Vesto, Elizabeth 21236 North Grove Drive Kildeer IL US 60047 224-595-1283 39866 Attorney Vezeau, Timothy Katten Muchin Rosenman LLP 525 West Monroe Street Chicago IL US 60661-3693 312-902-5200 26348 Attorney Videbeck, James Patnaude and Videbeck 1 S 376 Summit Avenue Ct C Oakbrook Terrace IL US 60181 630-627-4552 27241 Attorney Vigil, Thomas Welsh and Katz LTD 120 S Riverside Plaza 22nd Floor Chicago IL US 60606 312-655-1500 24542 Attorney Vitale, Robert, Jr Niro Scavone Haller and Niro 181 W Madison St Ste 4600 Chicago IL US 60602 312-236-0733 32319 Attorney Vitellaro, Lizabeth 2036 N. Larrabee Street, #8204 Chicago IL US 60614 312-751-1386 58405 Agent Vittum, Daniel, Jr Daniel W Vittum Jr PC 999 N Lake Shore Dr Chicago IL US 60611 312-266-5928 22761 Attorney Vogle, Gregory McAndrews Held and Malloy LTD 500 W Madison Street 34th Floor Chicago IL US 60661 312-775-8000 31313 Attorney Vogt, Keith Stadhem & Grear Wrigley Building Tower W400 N. Michigan Avenue Chicago IL US 60611 312-755-4400 37252 Attorney Volini, Anthony 1166 S. Highland Oak Park IL US 60304 312-543-3089 48016 Attorney Vranicar, Michael Law Office of Michael G. Vranicar P.O. Box 843 Wilmette IL US 60091 312-391-0107 55770 Attorney Vrioni, Beth Abbott Laboratories Dept. 0377, Bldg. AP6A-1 100 Abbott Park Road Abbott Park IL US 60064-6008 847-938-7576 39869 Attorney Vrla, Mark Jenner and Block, LLC One IBM Plaza Chicago IL US 60611 312-222-9350 43973 Attorney Vyas, Himanshu BP America, Inc. Mail Code 5 East 4101 Winfield Road Warrenville IL US 60555 630-821-2443 52331 Attorney Wadhwa, Anuj Baniak Pine and Gannon 150 N Wacker Dr Ste 1200 Chicago IL US 60606 312-673-0356 50407 Attorney Wagner, Robert 7324 Heritage Ct Apt # 2D Frankfort IL US 60423 815-464-1106 24186 Attorney Wagner, Robert Wallenstein and Wagner LTD 311 S Wacker Dr Floor 53rd Chicago IL US 60606 312-554-3300 20528 Attorney Wakefield, Heather Andreou & Casson, Ltd 332 South Michigan Avenue Suite 1144 Chicago IL US 60604 312-935-2000 53732 Attorney Wakely, James Jenkens & Gilchrist 225 W. Washington Street Suite 2600 Chicago IL US 60606 312-425-8545 48597 Attorney Walker, Rebecca Kirkland & Ellis LLP 200 East Randolph Drive Chicago IL US 60601 312-861-2169 54521 Attorney Walkington, Sarah Fitch, Even, Tabin & Flannery 120 South LaSalle Street, Suite 1600 Chicago IL US 60603 312-577-7000 55803 Attorney Wallace, Bryan Wallenstein and Wagner LTD 311 S Wacker 53rd Floor Chicago IL US 60606 312-554-3300 48190 Attorney Walsh, Louise Welsh and Katz, Ltd. 120 S. Riverside Plaza, 22nd Floor Chicago IL US 60606 312-526-1613 45195 Attorney Walsh, Andrea Nalco Company Patent and Licensing Dept. 1601 W. Diehl Road Naperville IL US 60563 630-305-2042 34988 Attorney Wanek, Laura Greer, Burns & Crain, Ltd. 300 S. Wacker Drive - Suite 2500 Chicago IL US 60606 312-360-0080 53737 Attorney Wang, Shanping Rosenbaum and Assocs 875 N Michgian Ave Ste 3600 Chicago IL US 60611 312-397-0303 53739 Agent Wang, Minqin 2109 Scottsdale Drive Champaign IL US 61822 217-352-6999 54610 Attorney Wanke, Ronald Jenner and Block LLC One IBM Plaza Chicago IL US 60611 312-222-9350 22725 Attorney Wappel, John Barnes & Thornburg LLP One North Wacker Drive Suite 4400 Chicago IL US 60606-2833 312-357-1313 56055 Attorney Ward, William, III Baniak Pine and Gannon 150 N Wacker Dr Ste 1200 Chicago IL US 60606 312-673-0360 51059 Attorney Ward, Jeffrey Michael Best & Friedrich LLP Two Prudential Plaza 180 North Stetson Avenue, Suite 2000 Chicago IL US 60601 312-222-0800 32774 Attorney Ward, Michael Abbott Laboratories 100 Abbott Park Rd Dept 377 Bldg Ap6a - 1 Abbott Park IL US 60064-6008 847-938-3490 37960 Agent Ware, Todd Abbott Laboratories Department 0431, Building AP6A-LL 100 Abbott Park Road Abbott Park IL US 60064-6005 847-936-1356 54888 Agent Wark, Allen Abbott Laboratories 100 Abbott Park Rd Dept 377 Bldg Ap6a - 1 Abbott Park IL US 60064-6008 847-936-0663 30503 Attorney Warnecke, Michael Mayer Brown Rowe & Maw LLP P.O. Box 2828 Chicago IL US 60690-2828 312-782-0600 24345 Attorney Warnecke, Andrew Jenkens & Gilchrist 225 West Washington, Suite 2600 Chicago IL US 60606 312-425-3900 43238 Attorney Warnick, James Woodward Governor Company 5001 North Second Street Rockford IL US 61125 815-639-6937 46464 Agent Warren, Raymond Motorola INC 1303 E Algonquin Road 11th Floor Schaumburg IL US 60196 847-576-2509 30813 Attorney Warren, Charles Law Office of Charles L Warren 2708 Royal Fox Drive St. Charles IL US 60174 630-584-9206 27407 Attorney Wasicak, James McDonnell Boehnen Hulbert & Berghoff 300 South Wacker Drive Chicago IL US 60606-6709 312-913-2128 50803 Agent Watanabe, Hisashi Motorola INC 600 North U.S. Highway 45 Libertyville IL US 60048 847-523-2322 37465 Attorney Watson, John Craig and Craig 1807 Broadway Ave P O Box 689 Mattoon IL US 61938 217-234-6481 37962 Attorney Weber, Henry 1481 W Wedgewood Dr Lake Forest IL US 60045 847-615-9201 32499 Attorney Weber, Don 101 W Vandalia Ste 325 Edwardsville IL US 62025 618-655-0755 32321 Attorney Wei, Jun 1740 Napoleon Drive Naperville IL US 60565 630-983-5007 55717 Agent Weimer, Wendy Bell Boyd and Lloyd LLC 70 W Madison Ste 3300 Chicago IL US 60602 312-372-1121 52347 Attorney Weimers, Eric Ryndak & Suri LLP 200 W. Madison Street Suite 2100 Chicago IL US 60606 312-419-7002 33048 Attorney Weinberger, James Argonne Natl Lab 9700 S Cass Ave Argonne IL US 60439 630-252-6431 25547 Attorney Weiner, Michael Marshall Gerstein and Borun LLP 233 S Wacker Dr 6300 Sears Tower Chicago IL US 60606 312-474-6300 38359 Attorney Weinstein, Mitchell Levenfeld Pearlstein 2 N. LaSalle Street Suite 1300 Chicago IL US 60602 312-476-7593 37963 Attorney Weinstein, David Abbott Laboratories Dept. 0377, AP6A-1 100 Abbott Park Road Abbott Park IL US 60064-6008 847-937-6182 28128 Attorney Weinstock, Steven Wood Phillips 500 West Madison Street Suite 3800 Chicago IL US 60661-4592 312-876-2112 30117 Attorney Weis, Mark Deere & Company One John Deere Place Moline IL US 61265 309-765-5867 48826 Attorney Weiss, Adam Schiff Hardin & Waite 6600 Sears Tower Chicago IL US 60606 312-258-5631 55719 Attorney Weiss, Sandra Jones Day Reavis and Pogue 77 W Wacker Chicago IL US 60601 312-782-3939 30814 Attorney Weiss, Stephen Molex Incorporation 2222 Wellington Ct Lisle IL US 60532 630-527-4430 28486 Attorney Wejnert, Jason Brinks, Hofer, Gilson & Lione NBC Tower, Suite 4500 455 N. Cityfront Plaza Drive Chicago IL US 60611-5599 312-321-4200 55722 Agent Wells, Harold, Jr Jenkens and Gilchrist 225 W Washington St Ste 2600 Chicago IL US 60606 312-425-3900 26044 Attorney Wells, Patrick Federal Aviation Administration Office of Regional Counsel 2300 East Devon Avenue, Suite 479 Des Plaines IL US 60018 874-294-7311 46355 Attorney Welsh, Donald Welsh and Katz LTD 120 S Riverside Plaza Floor 22nd Chicago IL US 60606 312-526-1513 16665 Attorney Weseman, Steven 608 North Carlyle Lane Arlington Heights IL US 60004 847-846-6202 41372 Attorney Wesley, William McAndrews Held and Malloy LTD 500 W Madison Steet 34th Floor Chicago IL US 60661 312-775-8000 26521 Attorney Wesoloski, Ronald 1013 Shady Tree Lane Wheeling IL US 60090 847-215-6652 32953 Agent West, David 283 Whitewood Dr Streamwood IL US 60107 630-837-6553 39418 Agent Wettermann, Thomas McDonnell Boehnen Hulbert and Berghoff 300 S. Wacker Dr., Suite 3200 Chicago IL US 60606 312-913-0001 41523 Attorney Wheeler, George McAndrews Held and Malloy LTD 500 W Madison Street 34th Floor Chicago IL US 60661 312-775-8000 28766 Attorney Whipple, Marc Meyer / Glass Design, Ltd. 1714 N. Damen Ave. Chicago IL US 60647 773-227-0000 X 222 40224 Attorney Whitaker, Charlotte Motorola INC 1303 E Algonquin Rd Schaumburg IL US 60196 847-632-2751 34043 Attorney White, Jason Brinks Hofer Gilson and Lione 455 N. Cityfront Plaza, Suite 3600 Chicago IL US 60611 312-321-4200 42223 Attorney White, Douglas 21 Carrol Lane Cary IL US 60013 -- 27967 Attorney White, Michael 1382 Countryside Lane Glenview IL US 60062 847-729-3561 39421 Attorney White, Claude 821 Highview St Creve Coeur IL US 61610 309-699-6720 29221 Agent White, Gerald Gerald K White and Assocs PC 205 W Randolph St Ste 835 Chicago IL US 60606 312-920-0588 26611 Attorney Whitenack, Curt McDonnell Boehnen Hilbert and Berghoff 300 S Wacker Dr Chicago IL US 60606 312-913-0001 36054 Attorney Whitesel, J Michael Best and Friedrich LLC 401 N Michigan Ave Ste 1900 Chicago IL US 60611 312-222-0800 16830 Attorney Wiberg, John McAndrews Held and Malloy 500 W. Madison, Suite 3400 Chicago IL US 60661 312-775-8058 44401 Attorney Wiemelt, Mark Law Offices Of Mark E Wiemelt, PC 10 S LaSalle St # 3300 Chicago IL US 60603 312-372-7664 36055 Attorney Wilbur, Richard, Jr Caterpillar INC Intellectual Property Dept 100 NE Adams St Peoria IL US 61629 309-675-5847 36056 Attorney Wilensky, Moses 6200 N. Monticello Chicago IL US 60659 773-588-8110 56263 Agent Wilkinson, Todd McCarthy, Rowden & Baker 243 South Water Street Decatur IL US 62526-1492 217-428-4323 55730 Attorney Wilkovich, Andrea Hoffman & Baron, LLP 1055 Parsippany Blvd. Parsippany IL US 07054 973-331-1700 53773 Attorney Williams, Thomas Neal, Gerber & Eisenberg, LLP 2 North LaSalle Street, Suite 2200 Chicago IL US 60602 312-269-5355 54735 Attorney Williams, Joseph, Jr Marshall Gerstein and Borun LLP 233 S Wacker Dr 6300 Sears Tower Chicago IL US 60606 312-474-6300 38659 Attorney Williams, Andrew McDonnell Boehnen Hulbert and Berghoff 300 S Wacker Drive 32nd Floor Chicago IL US 60606 312-913-0001 48644 Attorney Williams, Eric 2027 N. Sheffield Ave., Apt. 2R Chicago IL US 60614 517-214-4326 57200 Agent Williams, James, III McAndrews, Held and Malloy, Ltd 500 West Madison Street, 34th Floor Chicago IL US 60661 312-775-8000 56883 Attorney Willian, Clyde Sidley Austin Brown and Wood Bank One Plaza Chicago IL US 60603 312-853-6897 18456 Attorney Wills, Thomas UOP LLC 25 E Algonquin Rd Des Plaines IL US 60017 847-391-2516 28921 Attorney Wilson, John P O Box 2108 Chicago IL US 60690 312-608-7572 29124 Attorney Wilson, Leslie Cardinal Law GRP 1603 Orrington Ave Ste 2000 Evanston IL US 60201 847-905-7111 33816 Attorney Wiltse, Vincent Law Office Of Marc D Machtinger LTD 750 W Lake Cook Rd Ste 350 Buffalo Grove IL US 60089 847-777-7271 50508 Attorney Wimbiscus, Thomas McAndrews Held and Malloy LTD 500 W Madison St Ste 3400 Chicago IL US 60661 312-775-8000 36059 Attorney Wingate, Kevin Reinhart Boerner Van Deuren s.c 483 North Mulford Suite 7 Rockford IL US 61114-5191 815-484-1900 38662 Attorney Winslade, Christopher McAndrews Held & Malloy, Ltd 500 W. Madison Street, 34th Floor Chicago IL US 60661 312-775-8108 36308 Attorney Winton, Glen 675 S Pearson St # 608 Des Plaines IL US 60016 847-827-5601 25444 Attorney Wise, T. Peige 503 Cove Drive Cary IL US 60013 248-709-1690 44407 Attorney Wishnow, Brian Kane, Carbonara & Mendoza, Ltd. One North Franklin Suite 2700 Chicago IL US 60606 312-726-2322 54547 Attorney Witcoff, Sheldon Banner and Witcoff LTD 10 S Wacker Dr Ste 3000 Chicago IL US 60606 312-715-1000 17399 Attorney Witcoff, David Jones Day Reavis and Pogue 77 W Wacker Chicago IL US 60601 312-269-4259 31443 Attorney Wittmann, Robert Leydig Voit and Mayer LTD Two Prudential Plaza Ste 4900 Chicago IL US 60601 312-616-5600 54549 Attorney Wolff, Thomas BP America INC P O Box 3011 Mail Code D-4 Naperville IL US 60566 630-420-4662 37476 Agent Wolff, Dawn Deere & Company Patent Dept. One John Deere Place Moline IL US 61265 309-765-4325 48695 Attorney Wood, Richard Welsh and Katz LTD 120 S Riverside Plaza 22nd Floor Chicago IL US 60606 312-655-1500 22839 Attorney Wood, John Tate & Lyle N.A. 2200 East Eldorado Street Decatur IL US 62521 217-421-2423 31146 Attorney Wood, David 17 Upper Brush Hill Road Carbondale IL US 62901 618-549-7000 57930 Agent Woods, Michael Caterpillar, Inc. 100 N.E Adams Street Peoria IL US 61629-6490 309-675-4280 50811 Attorney Woodworth, Brian Hospira, Inc. 275 North Field Drive Dept. NLEG, Bldg. H-1 Lake Forest IL US 60045-2579 224-212-2895 33137 Attorney Word, Michael McDonnell, Boehnen, Hulbert & Berghoff LLP 300 S. Wacker Drive Suite 3100 Chicago IL US 60606 312-913-0001 57386 Agent Worrell, Roger 3909 N Whipple St Apt 1 Chicago IL US 60610 773-537-8523 49004 Attorney Wright, Debbie Kraft Foods Three Lakes Dr Northfield IL US 60093 847-646-2852 33817 Attorney Wrona, John 13333 S Baltimore Ave Chicago IL US 60633 312-646-0022 25946 Attorney Wulff, Richard Gardner Carton and Douglas, LLC 191 North Wacker Drive, Suite 3700 Chicago IL US 60606 312-569-1476 42238 Attorney Wunderlich, Lisa SRAM Corporation 1333 N Kingsbury, 4th Floor Chicago IL US 60622 312-664-8800 X1393 40307 Attorney Yang, Cato McCraken & Frank 200 W. Adams Street Suite 2150 Chicago IL US 60606 312-263-4700 57310 Agent Yang, Frank 2637 Laurel Lane Wilmette IL US 60091 312-925-0186 35417 Attorney Yasger, Paul Abbott Laboratories 100 Abbott Park Rd Dept 377 Bldg Ap6a - 1 Abbott Park IL US 60064-6008 847-938-3508 37477 Attorney Yassen, Thomas BP America INC 4101 Winfield Rd Mail Code 5 East Warrenville IL US 60555 630-821-2441 35005 Attorney Yeh, Jennifer BAR/BRI Patent Bar Review 111 West Jackson Blvd. 7th Floor Chicago IL US 60610 312-360-1802 50175 Attorney Yeung, Tin-Chuen Everest Intellectual Property Law Group P.O. Box 708 Northbrook IL US 60065 847-876-1501 40240 Agent Yonter, Edward 25 East Superior Street Suite 606 Chicago IL US 60611 -- 54882 Agent Yosick, Joseph Brinks Hofer Gilson and Lione NBC Tower 455 North Cityfront Plaza Drive, Ste. 3600 Chicago IL US 60611 312-321-4200 51062 Attorney Young, Richard Gardner Carton and Douglas LLC 191 N Wacker Dr Ste 3700 Chicago IL US 60606 312-569-1460 30706 Attorney Yovits, Steven Sidley and Austin 10 S Dearborn St Chicago IL US 60603 312-853-7000 48055 Attorney Yusko, David Innovene USA LLC 200 East Randolph Drive, Suite 2500 Chicago IL US 60601 312-873-8793 30817 Attorney Zachar, Richard Vedder Price Kaufman and Kammholz 222 N LaSalle St Ste 2400 Chicago IL US 60601 312-609-7780 25560 Attorney Zadeik, Philip Turtle Wax INC 5655 W 23rd St Chicago IL US 60638 708-563-3552 31444 Attorney Zaitseva, Florina 5229 West Crain Street Skokie IL US 60077 847-965-8307 53824 Attorney Zalewa, James Leydig Voit and Mayer LTD 180 N Stetson Ste 4900 Two Prudential Plaza Chicago IL US 60601 312-616-5600 27848 Attorney Zanardo, Constance Illinois Appellate Court 236 Robert Parker Coffin Road Long Grove IL US 60047 847-821-1763 55409 Attorney Zanfardino, Dominic Brinks Hofer Gilson and Lione 455 N Cityfront Plaza Dr Ste 3600 NBC Tower Chicago IL US 60611 312-321-4287 36068 Attorney Zaronias, Michael Cook Alex McFarron Manzo Cummings and Mehler LTD 200 W Adams Ste 2850 Chicago IL US 60606 312-236-8500 54564 Attorney Zayia, Gregory Brinks Hofer Gilson and Lione 455 N Cityfront Plaza Dr Ste 3600 NBC Tower Chicago IL US 60611 312-321-4257 48059 Agent Zeitler, Robert Molex INC 2222 Wellington Ct Lisle IL US 60532 630-527-4884 37973 Agent Zeller, Steven Jenner and Block LLC One IBM Plaza Chicago IL US 60611 312-222-9350 48060 Attorney Zeller, James Marshall Gerstein and Borun LLP 233 S Wacker Dr 6300 Sears Tower Chicago IL US 60606 312-474-6300 28491 Attorney Zellner, Robert 648 Highview Terrace Lake Forest IL US 60045 847-295-4758 19399 Attorney Zeyher, Allen 1620 W Roscoe St Apt 1 Chicago IL US 60657 773-871-8012 50550 Agent Zickert, Lloyd Zickert Law Office 79 W Monroe St Ste 1100 Chicago IL US 60603 312-236-1888 17807 Attorney Zimmerman, Michael Hanley, Flight & Zimmerman, LLC 20 N. Wacker Drive, Suite 4220 Chicago IL US 60606 312-580-1119 57993 Agent Zimmerman, Mark Hanley, Flight & Zimmerman, LLC 20 North Wacker Drive, Suite 4220 Chicago IL US 60606 312-580-1020 44006 Attorney Zinkl, Gregory Dykema Gossett PLLC 10 South Wacker Drive Suite 2300 Chicago IL US 60606 312-627-2126 48492 Agent Zobel, Rebecca JM 1002 IL Rt. 22 Fox River Grove IL US 60021 847-639-9906 51130 Agent Zuhn, Donald McDonnell Boehnen Hulbert and Berghoff 300 S Wacker Dr 32nd Floor Chicago IL US 60606 312-913-0001 48710 Agent Zummer, Anthony Palmatier and Zummer 39 S LaSalle St Ste 1222 Chicago IL US 60603 312-456-0800 17865 Attorney Zura, Peter Bell, Boyd & Lloyd, LLC 70 West Madison Street, Suite 3300 Chicago IL US 60602-4207 312-807-4208 48196 Attorney
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