by Dennis Crouch
The Federal Circuit is set to consider the use of terms like "patented," "proprietary," and "exclusive" in commercial advertising can be actionable under § 43(a)(1)(B) of the Lanham Act when their use is not entirely accurate. The key issue on appeal is whether the district court erred in granting summary judgment for Crocs on Double Diamond Distribution and U.S.A. Dawgs' ("Dawgs") counterclaim for false advertising under the Lanham Act.
This case began back in 2006
by Dennis Crouch
The Federal Circuit's new decision in Luv'N'Care, Ltd. (LNC) v. Laurain and EZPZ, relies on the doctrine of unclean hands to deny relief to the patentee (Laurain and EZPZ), affirming the district court's judgment. The appellate panel also vacated and remanded the district court's finding that LNC failed to prove the asserted patent is unenforceable due to inequitable conduct during prosecution, as well as its grant of summary judgment one of the asserted patents was invalid as obvious. U.S. Patent No. 9,462,903. The case here involves bowls/plates attached to a mat to help avoid spills and for easy cleanup. 22-1905.OPINION.4-12-2024_2300689.
Unclean Hands: The doctrine of unclean hands is an equitable defense that bars a party from obtaining relief when they have engaged in misconduct
By Dennis Crouch
In 1931, the United States Supreme Court decided a landmark case on the patentability of inventions, De Forest Radio Co. v. General Electric Co., 283 U.S. 664 (1931), amended, 284 U.S. 571 (1931). The case involved a patent infringement suit over an improved vacuum tube used in radio communications. While the case predated the codification of the nonobviousness requirement in 35 U.S.C. § 103 as part of the Patent Act of 1952, it nonetheless applied a similar requirement for "invention."
I wanted to review the case because it is one relied upon in the recent Vanda v. Teva petition, with the patentee arguing that the court's standard from 1931 has been relaxed by the Federal Circuit's "reasonable expectation of success" standard. The decision also provides an interesting case study in the way that the court seems to blend considerations of obviousness and
In a recent decision, the Federal Circuit vacated a judgment of invalidity and remanded for a new trial, holding that the district court's jury instruction on objective indicia of nonobviousness constituted prejudicial legal error. The case, Inline Plastics Corp. v. Lacerta Group, LLC, No. 2022-1954 (Fed. Cir. Mar. 27, 2024), involved patents relating to tamper-resistant and tamper-evident food containers.
by Dennis Crouch
My recent discussion of Vanda v. Teva references the landmark Supreme Court case of Atlantic Works v. Brady, 107 U.S. 192 (1883). I thought I would write a more complete discussion of this important historic patent case.
Atlantic Works has had a profound impact on the development of patent law, particularly in shaping the doctrine of obviousness, but more generally providing theoretical frameworks for attacking "bad patents." As discussed below, I believe the case also provides some early insight into the new AI inventorship dilemma.
The case addressed the validity of a patent granted to Edwin L. Brady for an improved dredge boat design. The Supreme Court ultimately reversed the lower court's decision upholding the patent and found instead that Brady's claimed invention lacked novelty and did not constitute a patentable advance over the prior art.
