Patent Attorney Christopher C Sappenfield

USPTO Data

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Reg. No.:45073
Firm/Company:MH2 Technology Law Group LLP
Address:Tysons Corner, VA 22182
Last Updated:2026-07-13

Public Data

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Firm/Company: MH2 Technology Law Group
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-05-09

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
THE JOHNS HOPKINS UNIVERSITY 509
The Boeing Company 491
Xerox Corporation 232
ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY 185
UNM RAINFOREST INNOVATIONS 150
PPC BROADBAND, INC. 149
ams AG 145
United States Postal Service 127
INNOVEX DOWNHOLE SOLUTIONS, INC. 117
ams-OSRAM International GmbH 108
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