Hak J. Chang

Patent agent, USPTO registration number 56319, status Active.

Firm
Capella Biosciences, Inc.
Location
Palo Alto, CA
On the USPTO roster since
before May 2006

Hak J. Chang is a USPTO-registered patent agent (registration number 56319) at Capella Biosciences, Inc., in Palo Alto, CA. The registration is active on the current USPTO roster, and Hak J. Chang has been listed on the roster since before May 2006.

Capella Biosciences, Inc. is listed with one registered practitioner on the current roster.

Palo Alto, CA has 678 registered patent practitioners in all: 498 patent attorneys and 170 patent agents.

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