Metropatent

1911 S Clark St
Arlington, VA 22202
703-413-6073

Prior Art Searches Inc

1600 S Eads St
Arlington, VA 22202
703-521-6500

Expresssearchcom Flagg Rodgers

2134 W Laburnum Ave
Richmond, VA 23227
703-535-5455

Rainer Norman & Associates

2008 Fon Du Lac Rd
Richmond, VA 23229
804-288-7109

Intedge

1745 Lake Christopher Dr
Virginia Beach, VA 23464
757-467-7767

Pivotalinfo Llc

15100 SE 38th St
Bellevue, WA 98006
425-746-0050

Patent Research Engineers Inc

2749 45th Ave SW
Seattle, WA 98116
206-938-3059

Patentamt

24 Maple St
Eau Claire, WI 54703
715-834-1698

Invention Submission Corp

20700 Watertown Rd Ste 204
Waukesha, WI 53186
262-717-0340

Inventive Solutions

621 16th St
Racine, WI 53403
262-632-0355