Marina Portnova

Patent attorney, USPTO registration number 45750, status Active.

Firm

Lowenstein Sandler

Location

Palo Alto, CA

On the USPTO roster since

before May 2006

Marina Portnova is a USPTO-registered patent attorney (registration number 45750) at Lowenstein Sandler, in Palo Alto, CA. The registration is active on the current USPTO roster, and Marina Portnova has been listed on the roster since before May 2006.

Lowenstein Sandler has 7 registered patent practitioners on the roster (5 patent attorneys and 2 patent agents), so Marina Portnova works alongside 6 other registered practitioners there.

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

Other registered practitioners in Palo Alto, CA

• Sean Y. Lee — Patent attorney, Reg. No. 77322, Baker Botts LLP
• Yi-Shu V. Lei — Patent attorney, Reg. No. 71496, Gibson Dunn & Crutcher LLP
• Avinash S. Lele — Patent attorney, Reg. No. 38950, Fish & Neave IP Group Ropes & Gray LLP
• Michael S. Lemley — Patent attorney, Reg. No. 42795, Michael S. Lemley, Esq.
• Marina Len — Patent agent, Reg. No. 66112, Salix Pharmaceuticals, Inc.
• Chak M. Leung — Patent agent, Reg. No. 54265
• Kirsten J. Leute — Patent agent, Reg. No. 55375, Stanford University Office of Technology Licensing
• David A. Levine — Patent attorney, Reg. No. 48821, Levine Bagade Han LLP

All patent attorneys and agents in Palo Alto, CA

Patent firms in California · Practitioners by state

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