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02.15.19 | First PTAB Reversals Under New Subject Matter Eligibility Guidance. IP Watchdog. 02/15/2019 (Aseet Patel, Craig W. Kronenthal)

02.02.19 | First PTAB Decision Reversing Examiner Under New Subject Matter Eligibility Guidance. Banner & Witcoff IP Alert 02/02/2019 (Aseet Patel, Craig W. Kronenthal)

06.22.17 | Now That IPR Is Instituted, Stay For Litigation Over Growlers Is Granted – Cheers!. Banner & Witcoff PTAB Highlights. 06/22/2017 (Craig W. Kronenthal)

03.31.16 | More March Madness: PTAB Slams Petitioner and Insufficient IPR Petition. Banner & Witcoff PTAB Highlights. 03/31/16 (Craig W. Kronenthal)

08.13.15 | PTAB Puts the Brakes on Applying the Same Element in a Reference to 2 Elements in a Claim; Banner & Witcoff PTAB Highlights. 08/13/2015. (Craig W. Kronenthal)

03.26.15 | Use Wayback Machine with Caution: PTAB Excludes Website Printouts From Wayback Machine. Banner & Witcoff PTAB Highlights. 03/26/2015 (Craig W. Kronenthal)

11.10.14 | PTAB Follows District Court’s Claim Construction. Banner & Witcoff PTAB Highlights. 11/10/2014 (Craig W. Kronenthal)

11.10.14 | PTAB Refuses to Give Petitioner a Second Chance to Articulate Reasons for Invalidity. Banner & Witcoff PTAB Highlights. 11/10/2014 (Craig W. Kronenthal)

09.03.14 | PTAB Draws Line on Admissibility of Declaration Evidence in IPR. Banner & Witcoff PTAB Highlights. 09/03/2014 (Craig W. Kronenthal)

09.03.14 | PTAB Dismisses Argument That Priority Date is a § 112 Issue Not Reviewable in an IPR. Banner & Witcoff PTAB Highlights. 09/03/2014 (Craig W. Kronenthal)

03.21.14 | Five Considerations When Choosing How to Challenge Patent Validity. Banner & Witcoff IP Update. Spring/Summer 2014 (H. Wayne Porter, Craig W. Kronenthal)

01.21.14 | Three Ways to Challenge a Patent. Today's General Counsel. Dec./Jan. 2014 (H. Wayne Porter, Craig W. Kronenthal)