News & Analysis as of

Microsoft Motion to Amend

McDonnell Boehnen Hulbert & Berghoff LLP

Microsoft Corporation v. Proxyconn, Inc. (Fed. Cir. 2015)

Earlier this week, we noted that parties wishing to challenge IPR Final Written Decisions from the PTAB on appeal to the Federal Circuit would face an uphill challenge. However, even if that challenge is extremely difficult,...more

McDermott Will & Emery

Patent Trial and Appeal Board Claim Construction Cannot Be Unreasonable - Microsoft Corp., v. Proxyconn, Inc.

Although the U.S. Court of Appeals for the Federal Circuit has held that the U.S. Patent and Trademark Office Patent Trial and Appeal Board (PTAB or Board) has the authority to use the broadest reasonable interpretation claim...more

Foley & Lardner LLP

Federal Circuit Reverses Unreasonable PTAB Claim Construction, Upholds Idle Free Standard for Motions to Amend

Foley & Lardner LLP on

The Federal Circuit decision in Microsoft Corp. v. Proxyconn, Inc., addressed several important issues relating to post-grant patent trials conducted by the USPTO Patent Trial and Appeal Board (PTAB), including the PTAB’s...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Issues First Reversal & Remand of an Inter Partes Review in Microsoft Corporation v. Proxyconn, Inc. Addressing...

The Federal Circuit issued its first reversal and remand of a final decision in an inter partes review issued by the Patent Trial and Appeal Board (“PTAB”). In Microsoft Corporation v. Proxyconn, Inc., No. 14-1543, a panel...more

Morris James LLP

Motion To Join Additional Party Comes Too Late

Morris James LLP on

Thynge, C.M. J. Magistrate recommends that plaintiff’s motion to amend its complaint to add infringement claims against non-party Microsoft be denied. Plaintiff sought to join Microsoft in November, 2014, which it...more

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