Sian L. Griffiths
Patent agent, USPTO registration number 67735, status Active.
- Firm
- Millennium Pharmaceuticals INC
- Location
- Watertown, MA
- On the USPTO roster since
- November 2014
Sian L. Griffiths is a USPTO-registered patent agent (registration number 67735) at Millennium Pharmaceuticals INC, in Watertown, MA. The registration is active on the current USPTO roster, and Sian L. Griffiths has been listed on the roster since November 2014.
Millennium Pharmaceuticals INC has 3 registered patent practitioners on the roster (1 patent attorney and 2 patent agents), so Sian L. Griffiths works alongside 2 other registered practitioners there.
Watertown, MA has 17 registered patent practitioners in all: 10 patent attorneys and 7 patent agents.
Other registered practitioners in Watertown, MA
- Ramsey M. Hilton — Patent attorney, Reg. No. 78264, Cooley LLP
- Booyong S. Lim — Patent attorney, Reg. No. 61589, Kala Pharmaceuticals, Inc
- Jenny Liu — Patent agent, Reg. No. 84549
- Lan Luo — Patent agent, Reg. No. 80365, C4 Therapeutics, Inc.
- Michael G. Manas — Patent agent, Reg. No. 74417, Saul Ewing Arnstein & Lehr LLP
- Jonathan P. Olson — Patent agent, Reg. No. 79999, Zapata Computing, Inc.
- Steven N. Schafheimer — Patent attorney, Reg. No. 75449, Dyno Therapeutics
- Hironori Tsukamoto — Patent agent, Reg. No. 60830
All patent attorneys and agents in Watertown, MA
Patent firms in Massachusetts · Practitioners by state
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