Pursuant to Local Patent Rule 104.3 and the Court’s Scheduling Order (Dkt. No. 33), Plaintiffs Altria Client Services LLC (“ALCS”) and U.S. Smokeless Tobacco Company LLC (“UST”) (collectively, “Plaintiffs”) and Defendant R.J. Reynolds Vapor Company (“Defendant”) (collectively with Plaintiffs, the “Parties” or each individually, a “Party”) hereby submit their Joint Claim Construction Statement with respect to the asserted claims of U.S. Patent Nos. 7,798,319, 8,458,996, 8,556,070, 10,143,242, 10,264,824, 10,299,517, 10,485,269, 10,492,541, and 10,588,357.
Then, at around 5:00 pm EST on December 22, 2020 (the day before the deadline to submit this Joint Claim Construction Statement), Defendant identified Dr. John Floros as its expert witness and for the first time provided a summary of his opinions.
Defendant intends to present written and/or live expert testimony from Dr. John Floros opining that the claim term “non-hermetic seal,” read in light of the specification and the prosecution history, fails to inform with reasonable certainty, those skilled in the art (“POSA”) about the scope of the alleged invention.
For example, a seal that allowed a large amount of air to pass would be contrary to the object of the patents of maintaining the freshness of the stored tobacco.
Accordingly, Dr. Floros intends to opine that the term “non-hermetic seal” as used in the claims of the ’319, ’996 and ’070 Patents, fails to inform a POSA with reasonable certainty the scope of the alleged invention.