Sigma-Aldrich Files Opposition to CVC Substantive Preliminary Motion No. 1 to be Accorded Priority Benefit

By Kevin E. Noonan — On February 18th, Sigma-Aldrich filed its Opposition to Junior Party’s (the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier; collectively, "CVC") Substantive Preliminary Motion No. 1 in Interference No. 106,132, asking the Patent Trial and Appeal Board for benefit of priority to U.S. Provisional Application No. 61/652,086, filed May 25, 2012 ("P1"), U.S. Provisional Application No. 61/716,256, filed October 19, 2012, ("P2"), and U.S. Provisional Application No. 61/757,640, filed January 28, 2013 ("Provisional 3"), pursuant to 37 C.F.R. §§ 41.121(a)(1)(ii) and 41.208(a)(3) and Standing Order ¶ 208.4.1. The relationships between the patents…