Sheryl R. Silverstein
Patent attorney, USPTO registration number 40812, status Active.
- Firm
- Ionis Pharmaceuticals
- Location
- Carlsbad, CA
- On the USPTO roster since
- before May 2006
Sheryl R. Silverstein is a USPTO-registered patent attorney (registration number 40812) at Ionis Pharmaceuticals, in Carlsbad, CA. The registration is active on the current USPTO roster, and Sheryl R. Silverstein has been listed on the roster since before May 2006.
Ionis Pharmaceuticals has 3 registered patent practitioners on the roster (1 patent attorney and 2 patent agents), so Sheryl R. Silverstein works alongside 2 other registered practitioners there.
Carlsbad, CA has 98 registered patent practitioners in all: 55 patent attorneys and 43 patent agents.
Other registered practitioners in Carlsbad, CA
- Nishita A. Doshi — Patent attorney, Reg. No. 61573, Invitrogen Corporation
- Ashita A. Doshi — Patent attorney, Reg. No. 57327, Life Technologies Corporation
- Alper T. Ertas — Patent attorney, Reg. No. 70799, Thermo Fisher Scientific Inc.
- D. Benjamin Esplin — Patent attorney, Reg. No. 58297, Esplin & Associates, PC
- Michael M. Fernandez — Patent attorney, Reg. No. 50768, Watt Tieder Hoffar & Fitzerald LLP
- Jason D. Ferrone — Patent attorney, Reg. No. 52887, ISIS Pharmaceuticals, Inc.
- Bryan J. Fibel — Patent agent, Reg. No. 63795
- Clifford E. Ford — Patent attorney, Reg. No. 52903, ISIS Pharmaceuticals, Inc.
All patent attorneys and agents in Carlsbad, CA
Patent firms in California · Practitioners by state
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