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The Supreme Court adopts machine-or-transformation test as one test for patenting business methods

Sutherland Asbill & Brennan LLP
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USA
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June 30 2010

In Bilski, et al v Kappos, the United States Supreme Court affirmed the use of the Federal Circuit’s “machine-or-transformation” test as one test for patentability of processes, but held that it is not the only test for patentability under 35 U.S.C. 101

Streamlight targets Longhorn Tactical for patent infringement

Sutherland Asbill & Brennan LLP
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USA
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March 22 2011

On February 17, 2011, Streamlight, Inc., a manufacturer of lighting products, filed a patent infringement suit in the U.S. District Court for the Eastern District of Pennsylvania against a competitor, Longhorn Tactical, LLC

Ammunition company asserts patent against U.S. Department of Defense

Sutherland Asbill & Brennan LLP
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USA
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March 22 2011

Liberty Ammunition LLC (Liberty) has asserted U.S. Patent No. 7,748,325 against the U.S. Department of Defense (DOD) in the U.S. Court of Federal Claims

Companies sued for false patent marking of cartridge loaders

Sutherland Asbill & Brennan LLP
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USA
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March 22 2011

Butler Creek Corporation (Butler Creek) and Bushnell Inc. (Bushnell) have been sued by GHJ Holdings, LLC (GHJ) for false patent marking in the U.S. District Court for the Eastern District of Texas

Lavagear heats up the competition

Sutherland Asbill & Brennan LLP
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USA
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October 3 2011

Patent litigation filed by Lavagear Inc. against two manufacturers and three retailers involves U.S. Patent No. 6,598,235

Chiappa firearms sued for allegedly infringing “rhino head” trademark

Sutherland Asbill & Brennan LLP
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USA
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October 3 2011

Adult entertainment provider, Spearmint Rhino Companies Worldwide, Inc. (Spearmint), sued Chiappa Firearms Ltd. and a related entity, Chiappa Holdings LLC, for trademark infringement of U.S. Registration Nos. 3,205,552; 3,189,323; and 3,189,324

Larson Archery takes aim at Mathews

Sutherland Asbill & Brennan LLP
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USA
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October 3 2011

Larson Archery Co. sued arch-competitor, Mathews, Inc. for patent infringement of U.S. Patent No. 7,441,555 in the U.S. District Court, District of Utah

Taser asserts its patents

Sutherland Asbill & Brennan LLP
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USA
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October 3 2011

Taser International Inc. sued Karbon Arms LLC for infringing two patents covering electrical current immobilization devices

Czechpoint defends its automatic rifle conversion system

Sutherland Asbill & Brennan LLP
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USA
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October 3 2011

Czechpoint, Inc. and Tomas Quis filed suit against Century Arms of Vermont, Inc. and two related entities, Century International Arms of Vermont, Inc. and Century International Arms Corp., alleging infringement of U.S. Patent No. 7,676,974

Streamlight targets another rail mountable light manufacturer for patent infringement

Sutherland Asbill & Brennan LLP
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USA
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October 3 2011

Streamlight, Inc. sued Laser Defense Manufacturing LLC for patent infringement of two utility and two design patents in the U.S. District Court for the Eastern District of Pennsylvania