Sanofi-Aventis Deutschland v. Mylan Pharmaceuticals, Inc. ( 2021 )


Menu:
  • Case: 20-2071 Document: 108 Page: 1 Filed: 12/29/2021 NOTE: This disposition is nonprecedential. United States Court of Appeals for the Federal Circuit ______________________ SANOFI-AVENTIS DEUTSCHLAND GMBH, Appellant v. MYLAN PHARMACEUTICALS, INC., Appellee ANDREW HIRSHFELD, PERFORMING THE FUNCTIONS AND DUTIES OF THE UNDER SECRETARY OF COMMERCE FOR INTELLECTUAL PROPERTY AND DIRECTOR OF THE UNITED STATES PATENT AND TRADEMARK OFFICE, Intervenor ______________________ 2020-2071 ______________________ Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in No. IPR2018- 01684. ______________________ Decided: December 29, 2021 ______________________ SARAH M. STERNLIEB, Weil, Gotshal & Manges LLP, New York, NY, argued for appellant. Also represented by Case: 20-2071 Document: 108 Page: 2 Filed: 12/29/2021 2 SANOFI-AVENTIS DEUTSCHLAND v. MYLAN PHARMACEUTICALS, INC. ADAM BANKS, ANISH R. DESAI, ELIZABETH WEISWASSER; WILLIAM SUTTON ANSLEY, Washington, DC. DOUGLAS H. CARSTEN, McDermott Will & Emery, Ir- vine, CA, argued for appellee. Also represented by ADAM WILLIAM BURROWBRIDGE, Washington, DC; WESLEY EUGENE DERRYBERRY, STEFFEN NATHANAEL JOHNSON, TASHA THOMAS, RICHARD TORCZON, Wilson, Sonsini, Goodrich & Rosati, PC, Washington, DC; ELHAM FIROUZI STEINER, San Diego, CA. DANIEL KAZHDAN, Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, for interve- nor. Also represented by KAKOLI CAPRIHAN, MARY L. KELLY, THOMAS W. KRAUSE, BRIAN RACILLA, FARHEENA YASMEEN RASHEED. ______________________ Before DYK, CLEVENGER, and TARANTO, Circuit Judges. PER CURIAM. U.S. Patent No. 9,604,008 (the ’008 patent), owned by Sanofi-Aventis Deutschland GmbH (Sanofi), is directed to a “drive mechanism for use in a drug delivery device.” ’008 patent, col. 17, l. 28. In this inter partes review, the Patent Trial and Appeal Board (Board) held that claims 1, 7, 8, and 17 of the ’008 patent were unpatentable as obvious over a combination of two prior art references—Møller (U.S. Patent Pub. No. 2002/0052578) and Steenfeldt-Jen- sen (U.S. Patent No. 6,235,004). Sanofi appeals. We af- firm. On appeal, Sanofi argues that the Board committed two errors. First, it argues that the Board erred in finding that there was a motivation to combine the two references. The Board found that Steenfeldt-Jensen provided benefits supporting the combination of Møller’s dose-setting ap- proach with Steenfeldt-Jensen’s dose-dispensing approach, Case: 20-2071 Document: 108 Page: 3 Filed: 12/29/2021 SANOFI-AVENTIS DEUTSCHLAND v. 3 MYLAN PHARMACEUTICALS, INC. that Mylan’s expert testimony supported the benefits of the combination, and that Møller contemplated the combina- tion. Sanofi argues that Møller disparages the Steenfeldt- Jensen dose-setting approach by specific reference to Steenfeldt-Jensen. Møller states, in reference to embodi- ments disclosed in a related Patent Cooperation Treaty (PCT) filing for Steenfeldt-Jensen (WO 99/38554): A similar gearing is provided in WO 99/38554 wherein the thread with the high pitch is cut in the outer surface of a dose setting drum and is engaged by a mating thread on the inner side of the cylin- drical housing. However, by this kind of gearing relative large surfaces are sliding over each other so that most of the transformed force is lost due to friction between the sliding surfaces. Therefore a traditional gearing using mutual engaging gear wheels and racks is preferred. Møller, ¶ [0008]. Even though the specific feature of Steen- feldt-Jensen referenced in Møller (large surfaces of the dose-setting drum threaded with the housing) is not part of the injection mechanism for the proposed combination, the Steenfeldt-Jensen approach involves some friction which Møller describes as undesirable. But substantial evidence supports the Board’s finding that one skilled in the art would not be deterred by the possibility of some additional friction to make the combination since use of the Steen- feldt-Jensen approach, rather than the Møller approach, would reduce the number of parts while limiting overall force required. The Board did not err in finding a motiva- tion to combine. Second, Sanofi argues that the Board erred by finding the same prior art element was both the claimed “housing” and the “insert provided in the housing.” ’008 patent, col. 17, ll. 27–34. Sanofi explains in its opening brief, “an element may be a housing, or it may be an insert, but it cannot concurrently be both a housing and an insert ‘in’ Case: 20-2071 Document: 108 Page: 4 Filed: 12/29/2021 4 SANOFI-AVENTIS DEUTSCHLAND v. MYLAN PHARMACEUTICALS, INC. that housing.” Appellant’s Br. 43. The claim language does not preclude an insert being part of the housing. The spec- ification also supports the Board’s construction that claim 1 does not require “an insert that is separate from the hous- ing.” Mylan Pharms. Inc. v. Sanofi-Aventis Deutschland GmbH, IPR2018-01684, at 31 (P.T.A.B. May 29, 2020). The specification of the ’008 patent explains that the “‘housing’ . . . shall preferably mean any exterior housing . . . or interior housing (‘insert’, ‘inner body’),” col. 2, l. 66– col. 3, l. 1, “the housing may be unitary or a multipart com- ponent,” col. 3, ll. 9–10, and “the insert may be formed in- tegrally with the main housing,” col. 7, ll. 37–38. These passages provide substantial support for the Board’s con- struction. The Board did not err in its claim construction. AFFIRMED

Document Info

Docket Number: 20-2071

Filed Date: 12/29/2021

Precedential Status: Non-Precedential

Modified Date: 1/3/2022