Mary E. Porter

Patent attorney, USPTO registration number 33440, status Active.

Firm

Cabot Corporation

Location

Berlin, MA

On the USPTO roster since

before May 2006

Mary E. Porter is a USPTO-registered patent attorney (registration number 33440) at Cabot Corporation, in Berlin, MA. The registration is active on the current USPTO roster, and Mary E. Porter has been listed on the roster since before May 2006.

Cabot Corporation has 4 registered patent practitioners on the roster (3 patent attorneys and 1 patent agent), so Mary E. Porter works alongside 3 other registered practitioners there.

Patent firms in Massachusetts · Practitioners by state

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