News & Analysis as of

Patents Patent Expiration Patent Applications

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Sterne Kessler’s Reissue, Reexamination, and Supplemental Examination Practice Tips – February 2025

In the mid-2000s, the U.S. Patent Office (USPTO) determined that reexaminations would be more consistent and legally correct if performed by a centralized set of experienced and specially trained Examiners. As a result, the...more

Sheppard Mullin Richter & Hampton LLP

Federal Circuit Emphasizes Role of Filing Dates, Reversing Obviousness-Type Double Patenting Invalidation

In Allergan USA, Inc. v. MSN Laboratories Private Ltd., No. 2024-1061 (Fed. Cir. August 13, 2024), the Federal Circuit reversed the District Court of Delaware’s invalidity determination of certain claims of U.S. Patent No....more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Expiration of the After Final Consideration Pilot Program 2.0

Based on feedback from the public on the use of After Final Consideration Pilot Program 2.0 (AFCP 2.0) and hesitancy to accept the U.S. Patent and Trademark Office’s proposal for a new fee to participate in AFCP 2.0, the...more

Neal, Gerber & Eisenberg LLP

Federal Circuit Weighs in Again on Obviousness-Type Double Patenting to Limit In re Cellect and Preserve PTA for First-Filed,...

Obviousness-type double patenting (ODP), a judicially-created ground of patent invalidity, has become the subject of intense interest after the Federal Circuit issued two decisions refining the application of the doctrine in...more

Cooley LLP

Federal Circuit Limits In re Cellect, Preserving PTA for First-Filed, First-Issued Patents Within a Family

Cooley LLP on

On August 13, 2024, the US Court of Appeals for the Federal Circuit held in Allergan v. MSN that “a first-filed, first-issued, later-expiring claim” cannot be invalidated for obviousness-type double patenting (ODP) “by a...more

Kilpatrick

First-filed, Later-Expiring Patent Protected from Obviousness-Type Double Patenting Post In re Cellect

Kilpatrick on

The recent In re Cellect decision by the Federal Circuit1 is significant for patent owners who have obtained patent-term adjusted patents in the same patent family. The court held that term-adjusted patents can be potentially...more

Mintz - Intellectual Property Viewpoints

A Continuation Application is an Implicit Admission of Obviousness-Type Double Patenting When Filed from a Parent Patent

Filing a continuation application from a parent patent is an implicit admission that obviousness-type double patenting (ODP) applies to the resulting continuation patent. A Terminal Disclaimer in the continuation patent over...more

Spilman Thomas & Battle, PLLC

Nature of Patents and Patent Rights

When a patent is issued under the seal of the United States Patent and Trademark Office, it is signed by the Director of the USPTO or an Office official. The patent contains a grant to the patentee, and a printed copy of the...more

Katten Muchin Rosenman LLP

Whether Obviousness Type Double Patenting Can Be Used to Invalidate Patents That Expire Later Because of Patent Term Adjustment

We write to advise you on an issue currently before the Federal Circuit in a case of first impression, namely whether a later-filed, earlier-expiring patent can be used as a reference for obvious-type double patenting (OTDP)...more

Akin Gump Strauss Hauer & Feld LLP

Federal Circuit Partially Clarifies Obviousness-Type Double Patenting Law in Two Opinions Released the Same Day

The Court of Appeals for the Federal Circuit issued two opinions on December 7 that address two unsettled questions relating to obviousness-type double patenting (OTDP). These issues are of particular interest to...more

Troutman Pepper Locke

Obviousness-Type Double Patenting Just Became Less of a Problem for Innovators

Troutman Pepper Locke on

The Federal Circuit recently issued a pair of decisions concerning the Gilead doctrine, which allowed later-issuing patents to be obviousness-type double patenting (ODP) references against earlier-issuing patents....more

Foley Hoag LLP

Patenting: A Guidebook For Patenting in a Post-America Invents Act World

Foley Hoag LLP on

Patenting - Patenting generally offers a superior means for legally protecting most inventions, particularly since: • copyright, when available, does not provide a broad scope of protection; and • the...more

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