News Room


04

Sep 2020

Ryo Okada

PRACTICE AREAS AND INDUSTRIES SERVED Dr. Okada’s specific areas of expertise are in the advanced materials and chemical-related industries. He assists with drafting and prosecuting foreign and domestic patent applications in a variety of fields, including: polymer chemistry, composite materials and processing, nanotechnology, and materials science. EXPERIENCE Prior to joining Osha Liang, Dr. Okada worked as the Senior R&D Project Manager at Barrday Corporation for...

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17

Aug 2020

Tammy Terry Dunn

PRACTICE AREAS AND INDUSTRIES SERVED Tammy Terry, a.k.a Tammy Dunn, is an IP litigator and registered patent attorney with the U.S. Patent and Trademark Office.  Ms. Terry’s practice includes IP litigation and dispute resolution representing companies on the cutting edge of technology in a variety of industries and disciplines. Ms. Terry also manages trademark prosecution with a focus on developing, customizing, and optimizing domestic and...

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10

Oct 2019

Ruizheng (Tony) Wang

PRACTICE AREAS AND INDUSTRIES SERVED Ruizheng (Tony) Wang assists with prosecuting foreign and domestic patents in the fields of optics, software and the automotive industry. EXPERIENCE Prior to joining Osha Liang, Mr. Wang worked as a project engineer at Allotrope Medical and as a consultant at Proportional Technologies Inc., in Houston. Work experience included: designing high-pass filters to eliminate DC offset with MATLAB for Cf252...

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25

Sep 2017

Yann Gloaguen

PRACTICE AREAS AND INDUSTRIES SERVED Dr. Yann Gloaguen assists clients with prosecuting French, European and foreign patents in the fields of chemistry, materials science, and chemical engineering. EXPERIENCE Prior to entering into the legal field at Osha Liang, Dr. Gloaguen worked in The Netherlands as a postdoctoral researcher for six years, in the fields of organometallic chemistry and sustainable homogeneous catalysis. Dr. Gloaguen obtained his...

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23

Aug 2017

Nelson Monterrosa

PRACTICE AREAS AND INDUSTRIES SERVED Mr. Monterrosa assists with drafting and prosecuting foreign and domestic patent applications in a variety of fields, including: telecommunications, consumer electronics, manufacturing, automotive, oilfield applications, optics technologies, and power distribution systems. At Osha Liang, Mr. Monterrosa has worked writing briefs for submission before the Patent Trial and Appeals Board (PTAB) in various AIA Trial Proceedings for the areas of Data...

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16

Dec 2014

Jonathan Osha

Jonathan P. Osha Rated by Super Lawyers loading … PRACTICE AREAS AND INDUSTRIES SERVED John Osha’s practice includes patent prosecution, IP litigation, and IP counseling in a wide variety of technical disciplines. John leads the electronics, optics, and physics group at Osha Liang. EXPERIENCE John has extensive experience in all aspects of patent preparation and prosecution. His practice places special emphasis on counseling relative to...

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16

Dec 2014

Seema Mehta

PRACTICE AREAS AND INDUSTRIES SERVED Seema Mehta’s practice includes foreign and domestic trademark prosecution and worldwide patent procurement and enforcement, including appeals practice, post-grant proceedings at the USPTO, validity and infringement opinions, IP counseling, IP litigation, and management of IP portfolios in the field of electronics, mechanics, optics, physics, telecommunications, and software. EXPERIENCE Mrs. Mehta has extensive experience in the preparation and prosecution of patent...

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16

Dec 2014

Lisa Margonis

PRACTICE AREAS AND INDUSTRIES SERVED Lisa Margonis has spent more than 15 years working with her clients to manage their intellectual property portfolios and enforce their IP rights.  Ms. Margonis’ strong technical background, sharp analytical skills, and legal knowledge and experience combine to provide clients with exceptional guidance on and assistance with foreign and domestic patent preparation and prosecution, IP litigation, invalidity and infringement opinions,...

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15

Dec 2014

Ben Caldwell

EXPERIENCE Mr. Caldwell has more than 25 years of experience in public and private accounting covering a wide range of industries in manufacturing, distribution, and service sectors. He has more than 10 years of experience in IP law firm management. CERTIFICATIONS Certified Public Accountant (1989) Certified Patent Valuation Analyst (2011) Chartered Global Management Accountant (2011) AFFILIATIONS American Institute of Public Accounting Texas Society of Certified...

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