KENNAMETAL, INC. v. INGERSOLL CUTTING TOOL CO.

No. 2014-1350.

780 F.3d 1376 (2015)

KENNAMETAL, INC., Appellant v. INGERSOLL CUTTING TOOL COMPANY, Appellee.

United States Court of Appeals, Federal Circuit.

March 25, 2015.


Attorney(s) appearing for the Case

Steven Moore , Kilpatrick Townsend & Stockton LLP, San Francisco, CA, argued for appellant. Also represented by J. Jason Link , N. Dean Powell , Winston-Salem, NC.

Nanda Alapati , Womble, Carlyle, Sandridge & Rice, PLLC, Tysons Corner, VA, argued for appellee. Also represented by David Ryan Crowe , Greensboro, NC; Ian A. Calvert , Winston-Salem, NC.

Before PROST, Chief Judge, NEWMAN, and LINN, Circuit Judges.


Kennametal, Inc. ("Kennametal") appeals the decision of the Patent Trial and Appeal Board (the "Board") in an inter partes reexamination of U.S. Patent No. 7,244,519 (the "'519 patent") in which the Board: (a) entered a new anticipation ground of rejection asserted by Ingersoll Cutting Tool Co. ("Ingersoll") against certain...

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