David Israel Klein

Patent attorney, USPTO registration number 33253, status Active.

Firm

Rosenberg Klein and Lee

Location

Ellicott City, MD

On the USPTO roster since

before May 2006

David Israel Klein is a USPTO-registered patent attorney (registration number 33253) at Rosenberg Klein and Lee, in Ellicott City, MD. The registration is active on the current USPTO roster, and David Israel Klein has been listed on the roster since before May 2006.

Rosenberg Klein and Lee is listed with one registered practitioner on the current roster.

Ellicott City, MD has 22 registered patent practitioners in all: 11 patent attorneys and 11 patent agents.

Other registered practitioners in Ellicott City, MD

• Charles E. Yocum — Patent attorney, Reg. No. 30121, Charles E. Yocum, Attorney at Law
• Kande K D Amarasinghe — Patent agent, Reg. No. 65835
• Kara M. Armstrong — Patent attorney, Reg. No. 38234, Fisher, Christen & Sabol
• Padmavathi V. Baskar — Patent agent, Reg. No. 81003
• Carmela M. D'antuono — Patent agent, Reg. No. 84207
• Michael David — Patent attorney, Reg. No. 44642, Capitol City TechLaw, PLLC
• Eric C. Frank — Patent agent, Reg. No. 82440
• Isabel Y. Kadoorie — Patent agent, Reg. No. 67856

All patent attorneys and agents in Ellicott City, MD

Patent firms in Maryland · Practitioners by state

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