Walter B. Welsh
Patent attorney, USPTO registration number 64424, status Active.
- Firm
- Welsh IP Law LLC
- Location
- Darien, CT
- On the USPTO roster since
- October 2009
Walter B. Welsh is a USPTO-registered patent attorney (registration number 64424) at Welsh IP Law LLC, in Darien, CT. The registration is active on the current USPTO roster, and Walter B. Welsh has been listed on the roster since October 2009.
Welsh IP Law LLC is listed with one registered practitioner on the current roster.
Darien, CT has 8 registered patent practitioners in all: 7 patent attorneys and 1 patent agent.
Other registered practitioners in Darien, CT
- Andrew P. Adler — Patent attorney, Reg. No. 30987, Fish & Neave IP Group Ropes & Gray LLP
- William J. Bohdan — Patent attorney, Reg. No. 39614, Northrop Grumman Corporation
- Richard S. Bullitt — Patent attorney, Reg. No. 30733, Bayer CORP
- Michael W. Glynn — Patent attorney, Reg. No. 27285
- Charles Joseph Laughon, II — Patent attorney, Reg. No. 31389, Clifford Chance US LLP
- Thomas Joseph Perkowski — Patent attorney, Reg. No. 33134, Thomas J. Perkowski, Esq, P.C. Patent and Trademark Attorneys
- Enrico Zordan — Patent agent, Reg. No. 69660
All patent attorneys and agents in Darien, CT
Patent firms in Connecticut · Practitioners by state
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