Posts Tagged: earliest priority date


After Priority Date Lost, PTAB Invalidates Aircraft Lavatory Design Patent

Despite the April 2011 priority date asserted for the ‘031 design patent, the PTAB found in its institution decision that the ‘031 patent wasn’t entitled to the priority date …
By Steve Brachmann
12 months ago 0

A Claim of priority Cannot Be Made With an Incorporation by Reference

Upon filing a patent application, the USPTO mails a filing receipt.  The domestic and foreign claim of priority is stated and should be checked to make sure …
By James Yang
2 years ago 1

The Myth of the 18-Month Delay in Publishing Patent Applications

Starting in November 2000, the USPTO started publishing patent applications 18 months after their earliest filing date. So the simple assumption is that you file a patent and 18 months …
By John F. Martin
4 years ago 8