Grzegorz M. Wroblewski

Patent agent, USPTO registration number 84539, status Active.

Firm

Cascade Patents LLC

Location

Bellevue, WA

On the USPTO roster since

April 2026

Grzegorz M. Wroblewski is a USPTO-registered patent agent (registration number 84539) at Cascade Patents LLC, in Bellevue, WA. The registration is active on the current USPTO roster, and Grzegorz M. Wroblewski has been listed on the roster since April 2026.

Cascade Patents LLC is listed with one registered practitioner on the current roster.

Bellevue, WA has 92 registered patent practitioners in all: 70 patent attorneys and 21 patent agents.

Other registered practitioners in Bellevue, WA

• Michael I. Tsai — Patent attorney, Reg. No. 62780
• Corrie L. Vaa — Patent agent, Reg. No. 56595, Intellectual Ventures
• Feng Wan — Patent attorney, Reg. No. 62782, Intellectual Ventures
• Marisa C. Whitaker — Patent agent, Reg. No. 70854, Dean A. Craine, P.S.
• David K. Wiggins — Patent attorney, Reg. No. 54538, HTC America, Inc.
• Edward J. Wilusz — Patent attorney, Reg. No. 52370, EJW Pharma Strategy, LLC
• Kalai Wineland — Patent attorney, Reg. No. 44861, Kalai Wineland
• Sharon L. Wolda — Patent agent, Reg. No. 65233, Intellectual Ventures

All patent attorneys and agents in Bellevue, WA

Patent firms in Washington · Practitioners by state

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