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Curtiss Dosier

Curtiss C. Dosier is a partner in our Orange County office. He focuses on client practice and represents clients in a wide range of mechanical engineering-related technologies. He has extensive experience in automotive and power sport technologies, bicycle technology, sporting goods, construction, medical devices and clean technology.

Mr. Dosier frequently advises clients regarding complex utility and design patent prosecution, including reexaminations, reissues and appeals to the Patent Trial and Appeal Board. He also has significant experience in foreign patent prosecution. A substantial portion of Mr. Dosier’s practice involves preparing patent and technology licensing agreements and invalidity and noninfringement opinions.

Prior to joining the firm, Mr. Dosier worked as a project and costing engineer in the automotive industry. During law school, he was a legal intern with the American Motorcyclist Association and worked for a high-performance specialty motorcycle manufacturer. 

Mr. Dosier joined the firm in 2000 and became a partner in 2006.

The Ohio State University College of Law, J.D.
GMI Engineering and Management Institute, B.S., Mechanical Engineering
State Bar of California
U.S. Patent and Trademark Office
Chemical, Industrial & Materials

Automation & Robotics

Building Construction

Building Products & Materials

Construction & Home Improvement


HVAC & Passive Ventilation

Machine Shops

Oil & Gas




Consumer Products & Services

Aesthetics & Personal Care Products

Food & Beverage

Sporting Goods & Recreation


Clean Technology

Green Building & Construction


Wind Power

Fashion & Beauty






Medical Devices & Procedures


Catheters & Probes

Infusion Pumps

Patent Foramen Ovale Closure

Sleep Apnea

Stents, Valves, & Delivery Systems

Trans Septal Crossing

Transcatheter & Surgical Aortic, Mitral & Tricuspid Valve Replacement

Transportation & Vehicles

Aerospace & Space Technology

Air conditioning / Heating systems

Automotive Transportation & Powersports

Brake Systems


Engines & Engine Components

Filters (Air, Fuel, Oil)


Passenger Transportation

Personal Motorized Recreation Vehicles (ATVs, Snow Vehicles, Personal Watercraft)

Suspension Components

Tires & Wheels

Tools & Equipment

Transportation Equipment

Design Patents
Due Diligence
Global Portfolio Management
Infringement Risk 
Inter Partes Review (IPR)
IP Strategy
IP Transactions and Agreements
Opinions Counseling
Patent Strategy & Prosecution
PostGrant Review (PGR)
Tech Transactions
Trade Secret
Trade Secret Protection Advice, Counseling, Employee & Nondisclosure Agreements
U.S. Patent Prosecution

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