Patent Prosecution Highway (PPH) Explained

The Patent Prosecution Highway (PPH) is a program available to some patent applications that have entered the national stage. In order to qualify for the PPH program, the Office of First Filing (OFF) must rule that at least one claim in the application is patentable....

Recent trends in trademark application timelines

The United States Patent and Trademark Office (USPTO website offers a wealth of information about trademarks. One valuable publication is the “Trademark Application & Post-Registration Process Timelines” (https://www.uspto.gov/trademarks/process/tm_timeline.jsp)....

USPTO Supplemental Register vs. the Principal Register

Trademarks are registered under one of two national registers at the United States Patent and Trademark Office (USPTO): Principal Register and Supplemental Register. Applicants will generally file for the Principal Register because it offers the most protection for...

AIA & post-grant review

The America Invents Act (AIA) introduces two new procedures for post-grant review of a patent. After the issue date, there will be a 9-month period during which a PGR (post grant review) is available for anyone to challenge the patentability of any or all of the...