Posts by: Briggs Wright

Look (at the PTAB Factors) Before You Leap Into Your Follow-On IPR Petition

Decision Denying Petitioner’s Requests For Rehearing, General Plastic Industrial Co., Ltd. v. Canon Kabushiki Kaisha, Nos. Case IPR2016-01357, 01358, 01359, 01360, 01361 (P.T.A.B. September 6, 2017) (expanded panel)

Last year, the Patent Trial and Appeal Board (“PTAB”) set out seven factors that could be considered in determining whether to grant or deny a subsequent petition for inter partes review (“IPR”) after denial of a previous petition—a so-called “follow-on” petition. Moving forward, IPR participants should pay close attention to how the PTAB applies these factors and whether it adds more.

In September 2015, General Plastic filed two IPR petitions challenging claims in Canon patents. The PTAB denied institution on the merits in March 2016 and subsequently denied General Plastic’s requests for rehearing. Then, in July 2016, General Plastic filed five subsequent petitions, again challenging claims of the same Canon patents. Again, the PTAB denied those petitions.

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Don’t Get Boxed In By a Consumer Survey: T.T.A.B. Refuses Trade Dress Protection for Cheerios Yellow

Order Affirming Refusal of Registration, In re General Mills IP Holdings II, LLC, T.T.A.B. (August 22, 2017)

Trademark portfolio owners have long known the pitfalls in securing trade dress protection for a single color. The Trademark Trial and Appeal Board recently underscored those difficulties in affirming the Trademark Office’s refusal to register the color yellow as trade dress in connection with General Mills’ Cheerios cereal. READ MORE