News & Cases

Case Summaries

[12/30] Acumed LLC v. Stryker Corp.
District court did not abuse its discretion in permanently enjoining defendant from selling its product after jury found willful infringement of plaintiff's valid patent. The court correctly applied the four-factor test for permanent injunctive relief, finding that: 1) plaintiff has suffered irreparable injury; 2) remedies at law were inadequate; 3) balance of hardships warranted issuance of injunctive relief; and 4) the public interest was not harmed by issuance of the permanent injunction, despite defendant's assertion that its infringing product was safer than plaintiff's product.

[12/29] In re TS Tech USA Corp.
In a patent infringement action relating to pivotally attached vehicle headrest assemblies, petition for writ of mandamus to vacate decision denying petitioner's motion to transfer venue and to direct district court to transfer case to another state is granted where: 1) petitioner met its difficult burden of establishing that the district court clearly abused its discretion in denying transfer of venue to the Southern District of Ohio; and 2) mandamus relief was appropriate.

[12/24] Sundance, Inc. v. Demonte Fabricating Ltd.
In a patent infringement action, grant of plaintiff's motion judgment as a matter of law (JMOL) finding the patent was not invalid is reversed where: 1) the district court's denial of a motion in limine to exclude the testimony of witness, not skilled in the pertinent art, was an abuse of discretion; and 2) as a matter of law, claim 1 of the patent was invalid for obviousness.

[12/24] Hyatt v. Director, Patent and Trademark Office
In four civil actions brought under 25 U.S.C. section 145 (2000) challenging the rejection of petitioner's patent applications, district court decision vacating the Board of Patent Appeals and Interferences' (Board) decisions and remanding plaintiff's case is affirmed and remanded where: 1) the district court correctly interpreted the term "ground of rejection" in 37 C.F.R. section 1.192(c)(7) (2000); and 2) the district court's remand order did not require the Board to consider arguments waived by plaintiff.

[12/23] Ricoh Co. v. Quanta Computer Inc.
In a patent-infringement case, summary judgment dismissing all claims against defendant is affirmed in part but vacated in part where the district court applied erroneous legal standards for assessing: (1) whether defendant contributorily infringed two patents and (2) whether co-defendant induced infringement of the two patents.

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