John R. Johannes
Patent attorney, USPTO registration number 81377, status Active.
- Firm
- Patterson & Sheridan, LLP
- Location
- Houston, TX
- On the USPTO roster since
- February 2024
John R. Johannes is a USPTO-registered patent attorney (registration number 81377) at Patterson & Sheridan, LLP, in Houston, TX. The registration is active on the current USPTO roster, and John R. Johannes has been listed on the roster since February 2024.
Patterson & Sheridan, LLP has 56 registered patent practitioners on the roster (45 patent attorneys and 10 patent agents), so John R. Johannes works alongside 55 other registered practitioners there.
Houston, TX has 1,204 registered patent practitioners in all: 965 patent attorneys and 222 patent agents.
Other registered practitioners in Houston, TX
- Anna E. Boyer — Patent attorney, Reg. No. 79623, Holland & Knight LLP
- Howard R. Boyle — Patent attorney, Reg. No. 29617, International IP Legal Group, PLLC
- James E. Bradley — Patent attorney, Reg. No. 27536, Bracewell & Giuliani LLP
- Todd Y. Brandt — Patent attorney, Reg. No. 50122, Spangler Law Firm PC
- Michael P. Breston — Patent attorney, Reg. No. 20063
- Michelle Lynn Brewer — Patent agent, Reg. No. 48802, Redfile, LLC
- Lloyd W. Bridges — Patent agent, Reg. No. 51498, Blue Sky Electronics
- Michael R. Brininger — Patent agent, Reg. No. 78617, Blank Rome LLP
All patent attorneys and agents in Houston, TX
Patent firms in Texas · Practitioners by state
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