James L. Sigel

Patent attorney, USPTO registration number 39029, status Active.

Location

Newton, MA

On the USPTO roster since

before May 2006

James L. Sigel is a USPTO-registered patent attorney (registration number 39029), in Newton, MA. The registration is active on the current USPTO roster, and James L. Sigel has been listed on the roster since before May 2006.

Newton, MA has 42 registered patent practitioners in all: 26 patent attorneys and 11 patent agents.

Other registered practitioners in Newton, MA

• Frances Koch Heller — Patent attorney, Reg. No. 35187, Exelixis INC
• Christopher W. Henry — Patent attorney, Reg. No. 60907, Wolf Greenfield & Sacks
• Patrick A. Hogan — Patent agent, Reg. No. 69211, H. C. Starck Inc.
• Kate Tierney Lakis — Limited recognition, Reg. No. 903219, Boston College Law School
• Jiwon Lee — Limited recognition, Reg. No. 903220, Boston College Law School
• Ilya I. Libenzon — Patent attorney, Reg. No. 66616, Mr. Ilya Libenzon
• Leslie C. Macgregor — Patent attorney, Reg. No. 35245, Harvard University Office Of Technology Development, Holyoke Center 727
• Margit Maus — Patent attorney, Reg. No. 34468, Maus & Associates

All patent attorneys and agents in Newton, MA

Patent firms in Massachusetts · Practitioners by state

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