Denis Ostrovsky

Patent attorney, USPTO registration number 73229, status Active.

Firm

Saul Ewing Arnstein & Lehr LLP

Location

Washington, DC

On the USPTO roster since

January 2016

Denis Ostrovsky is a USPTO-registered patent attorney (registration number 73229) at Saul Ewing Arnstein & Lehr LLP, in Washington, DC. The registration is active on the current USPTO roster, and Denis Ostrovsky has been listed on the roster since January 2016.

Saul Ewing Arnstein & Lehr LLP has 11 registered patent practitioners on the roster (9 patent attorneys and 2 patent agents), so Denis Ostrovsky works alongside 10 other registered practitioners there.

Washington, DC has 2,644 registered patent practitioners in all: 1,995 patent attorneys and 568 patent agents.

Other registered practitioners in Washington, DC

• William C. Bergmann — Patent attorney, Reg. No. 34294, Baker &Hostetler LLP
• Benjamin A. Berkowitz — Patent attorney, Reg. No. 59349, Foley & Lardner, LLP
• Marvin C. Berkowitz — Patent attorney, Reg. No. 47421, Nath and Assocs PLLC
• David I. Berl — Patent attorney, Reg. No. 72751, Williams & Connolly LLP
• Anthony J. Berlenbach — Patent attorney, Reg. No. 77963, Finnegan Henderson Farabow Garrett & Dunner L.L.P
• Adrian P. Berliner — Patent agent, Reg. No. 82878
• Richard J. Berman — Patent attorney, Reg. No. 39107, Arent Fox LLP
• Paul J. Berman — Patent attorney, Reg. No. 36744, Covington & Burling LLP

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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