International Society of Primerus Law Firms

Patents Law Firms

Patents Law Firm Directory

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Firm NameCityState
Atchley, Russell, Waldrop & Hlavinka, LLP Texarkana Arkansas
Coleman & Horowitt, LLP Fresno California
Wilke, Fleury, Hoffelt, Gould & Birney, LLP Sacramento California
Neil, Dymott, Frank, McFall, Trexler, McCabe & Hudson APLC San Diego California
Widerman Malek, P.L. Daytona Beach Florida
Widerman Malek, P.L. Melbourne Florida
Fowler Bell PLLC Lexington Kentucky
Rudolph Friedmann LLP Boston Massachusetts
Mandelbaum Salsburg P.C. Roseland New Jersey
Ganfer & Shore, LLP New York New York
Dunlap Codding Oklahoma City Oklahoma
Haglund Kelley, LLP Portland Oregon
Atchley, Russell, Waldrop & Hlavinka, LLP Texarkana Texas
Winder & Counsel, PC Salt Lake City Utah
Prince Yeates Salt Lake City Utah
Wharton Aldhizer & Weaver, PLC Harrisonburg Virginia
Goodman Allen Donnelly Richmond Virginia
Wharton Aldhizer & Weaver, PLC West Virginia
Kohner, Mann & Kailas, S.C. Milwaukee Wisconsin
Firm NameCityCountry
Carroll & O'Dea Lawyers Sydney Australia
Firm NameCityCountry
HJM Asia Law & Co LLC Guangzhou China
Firm NameCityCountry
Vukmir & Associates Croatia Croatia
Firm NameCityCountry
Seth Dua & Associates New Delhi India
Seth Dua & Associates Noida India
S Eshwar Consultants | House of Corporate & IPR Laws Chennai India
Firm NameCityCountry
HJM Asia Law & Co LLC Singapore Singapore
Firm NameCityCountry
Hanol Law Offices Seoul South Korea
Firm NameCityCountry
MME Legal | Tax | Compliance Zurich Switzerland
Firm NameCityCountry
Formosan Brothers Taipei Taiwan

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Patents Law

A patent for an invention is the grant of a property right to the inventor, issued by the federal agency charged with administering patent laws, the U.S. Patent and Trademark Office. The term of a new patent is 20 years from the date on which the application for the patent was filed in the United States or, in special cases, from the date an earlier related application was filed, subject to the payment of maintenance fees. US patent grants are effective only within the US, US territories, and US possessions.

U.S. patent laws were enacted by Congress under its Constitutional grant of authority to protect the discoveries of inventors. In order to be patented an invention must be novel, useful, and not of an obvious nature. “Utility” patents are issued for four general types of inventions/discoveries: machines, human made products, compositions of matter, and processing methods.