Category North America

Native Tribes Can’t Shield Patents From USPTO Review

The strategy was breathtaking in its boldness. Just days before the USPTO was to hear a challenge to Allergan Inc.’s patents on a dry-eye drug, Restasis, the company transferred those patents to a Native American tribe; the tribe then sought to dismiss the USPTO proceedings by asserting sovereign immunity. Following this action, a number of other patentees made similar transfers to Native tribes, in order to protect their patents. More patentees were poised to do so, should this ploy prove effective. It, however, did not. On 20 July, the Federal Circuit Court of Appeals ruled the tribe’s sovereign immunity did not protect its patents from USPTO review. The ruling thus kept intact a key component of America’s patent system.

Dangers Of Means Plus Function Limitations In US Patent Prosecution

Broad patent protection is one of the goals when securing patent protection for inventions (i.e., new products and services). However, issues start to arise when the claim language becomes too broad. For example, broad claims might be construed as a means plus function limitation against the intentions of the patent prosecutor, and in some cases, those patents are invalidated as being indefinite. At least, this is the case with US patent prosecution. The patent laws of other jurisdictions treat means plus function style of claiming differently, and in my experience, less detrimental to the validity of the patent, writes James Yang.

Excessive Pricing And Sham Patent Litigation: The Pfizer And AbbVie Decisions

Frederick Abbott writes: Competition law is a critical tool in seeking to maintain some semblance of reasonable pricing in the pharmaceutical market. It is particularly important as legislators around the world appear extremely hesitant to address pharmaceutical pricing in meaningful ways, regrettably influenced by well-funded lobbying.

Two recent competition law decisions discussed below illustrate the importance of and challenges to regulating the pharmaceutical sector. In the first, the UK Competition Appeal Tribunal (CAT) partially upheld and partially reversed and remanded (pending briefing) a decision by the Competition and Markets Authority (CMA) fining Pfizer and Flynn close to £90 million for abuse of dominant position in the excessive pricing of an anti-epilepsy drug. The CAT decision is problematic because it creates unnecessary and unwarranted hurdles to findings of excessive pricing in the UK. In the second decision, the US Federal Trade Commission succeeds in proving that AbbVie engaged in abuse of monopoly power by engaging in sham patent litigation against two generic producers in order to delay market entry of competitive products. The Federal District Court found that AbbVie’s patent lawyers by “clear and convincing” evidence had knowingly pursued patent infringement claims without chance of success for no other purpose than to delay market entry.