Brian C. Chang

Patent attorney, USPTO registration number 74301, status Active.

Firm

Weil Gotshal & Manges LLP

Location

Danville, CA

On the USPTO roster since

January 2016

Brian C. Chang is a USPTO-registered patent attorney (registration number 74301) at Weil Gotshal & Manges LLP, in Danville, CA. The registration is active on the current USPTO roster, and Brian C. Chang has been listed on the roster since January 2016.

Weil Gotshal & Manges LLP has 21 registered patent practitioners on the roster (20 patent attorneys and 1 patent agent), so Brian C. Chang works alongside 20 other registered practitioners there.

Danville, CA has 27 registered patent practitioners in all: 21 patent attorneys and 6 patent agents.

Other registered practitioners in Danville, CA

• Tim A. Williams — Patent agent, Reg. No. 50790
• Zi Y. Wong — Patent attorney, Reg. No. 58410, Via LLP
• Steven L. Ashburn — Patent attorney, Reg. No. 56636, Invoke IP P.C.
• Mehdi Asnaashari — Patent agent, Reg. No. 46524
• Michael C. Brandt — Patent attorney, Reg. No. 65476, Invoke
• Andrew J. Coughlin — Patent attorney, Reg. No. 83890
• Sara E. Dirvianskis — Patent agent, Reg. No. 62613, West & Associates, A PC
• Gordon C. George — Patent attorney, Reg. No. 55713

All patent attorneys and agents in Danville, CA

Patent firms in California · Practitioners by state

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