News & Analysis as of

Effective Filing Date Patents

When is a Species as Good as a Genus?

It is a long-standing rule that if you want to claim the benefit of an earlier filing date, the earlier filed application must provide a written description of the later claim. This can get sticky where the earlier filing...more

Saving grace

by McAfee & Taft on

One of the benefits of a patent under the U.S. system is, for a limited time, the patent owner gets the exclusive right to manufacture, use and sell the invention. The public policy behind this is to create an incentive for...more

Understanding the similarities and differences between priority claims in Canada and the U.S.

by Smart & Biggar on

A valid priority claim can allow a patent application to benefit from the filing date of an earlier patent application so as to exclude certain prior art from consideration. The recent decision of the U.S. Federal Circuit in...more

Pitfalls When Refiling a Priority Application under Article 4 of the Paris Convention

Patent applicants who have filed a priority application (such as a U.S. Provisional application) may wish to abandon and then refile that priority application to extend the time available for filing a utility application. ...more

A Closer Look at Dynamic Drinkware, LLC v. National Graphics, Inc.

Last week, we analyzed the Federal Circuit's Dynamic Drinkware, LLC v. National Graphics, Inc. case from early September. In that case, the Federal Circuit held that an IPR petitioner did not adequately demonstrate that an...more

Wertheim, Dynamic Drinkware and the AIA

by Foley & Lardner LLP on

In Dynamic Drinkware, LLC v. National Graphics, Inc., the Federal Circuit held that in order for a patent to qualify as prior art as of its provisional application filing date, the provisional application must support the...more

Federal Circuit: Prior Disclosure Is Not Necessarily Prior Art - Dynamic Drinkware v. National Graphics

by McDermott Will & Emery on

The U.S. Court of Appeals for the Federal Circuit affirmed the Patent Trial and Appeal Board (PTAB or Board), finding that an IPR petitioner failed to meet its burden of proving that a cited prior art U.S. patent reference...more

Protecting Technology and Inventions Internationally

by Ladas & Parry LLP on

As noted in “Patents are of National Origin,” obtaining a patent in one country, does not give the owner of the patent worldwide protection for the invention. Instead, a patent application must be filed in or for each country...more

Patent Filing Considerations Under the AIA on the Eve of March 16th

March 16, 2013 is rapidly approaching. This date is significant because it is the effective date of Section 3 of the American Invents Act (AIA). Section 3 of AIA includes the first-inventor-to-file provisions (FITF). Most of...more

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