Posts Tagged: prior art


Federal Circuit Treatment of ‘Commercial Success’ in Hatch-Waxman Cases

In order to establish that the commercial success factor supports a non-obviousness finding, the patentee must establish that a connection (or nexus) exists between the novel aspects …
By Theodore Chiacchio
1 month ago 1

Cannabis Extract Patent Assertion Underscores Issue of Limited Prior Art for Marijuana Inventions

The suit, filed in the District of Colorado, involves the assertion of cannabis patent claims covering liquid formulations of highly enriched extracts of plant cannabinoids... United Cannabis …
By Steve Brachmann
2 months ago 13

CAFC Affirms Invalidation of Water Recreation Device Patent Over Newman Dissent

In Zup v. Nash Manufacturing, ZUP filed suit, alleging contributory infringement and induced infringement of the patent-at-issue, trade secret misappropriation under Virginia law, and breach of contract.  …

Aqua Products: Is It Helping Patent Owners Swim Better Nine Months Later?

At the time, many thought this change in law would significantly assist patentees in avoiding full-blown cancellation of their claims. However, our review suggests a case-by-case analysis …
By Chris Bruno & Arun Mohan
2 months ago 1

Which Invalidity Avenue to Take: Inter Partes Review Verses Post-Grant Review

The United States Patent and Trademark Office (USPTO) provides invalidity tools via inter partes review (IPR) and post-grant review (PGR), but which route is better? ...  PGRs are …
By Ryan Kenny
2 months ago 5

Supreme Court to hear Helsinn v. Teva, decide AIA Secret Sales

On Monday, June 25, 2018, the United States Supreme Court granted cert. in Helsinn Healthcare S.A., v. Teva Pharmaceuticals USA, Inc. The single question presented by Helsinn in …
By Gene Quinn
3 months ago 15

Federal Circuit Vacates, Remands After PTAB Fails to Consider Arguments in Reply Brief

On Friday, June 1st, the Court of Appeals for the Federal Circuit issued a decision in In re: Durance striking down a decision by the Patent Trial …
By Steve Brachmann
4 months ago 6

Federal Circuit expands printed matter doctrine to include information and mental steps

In Praxair Distribution v. Mallinckrodt Hospital Products, Praxair petitioned for inter partes review of claims 1-19 of the ’112 patent, which the Board instituted. The Board held that …

CAFC Affirms Rejection of Application for Incorrect Inventorship

The Federal Circuit recently affirmed a decision of the United States Patent and Trademark Office to reject VerHoef's pending application 13/328,201 for a dog harness under pre-AIA Section 102(…

PTAB Not Required to Consider New Evidence or Arguments at Oral Argument

The Board is not compelled by Federal Circuit precedent or PTO guidelines to consider arguments and evidence presented for the first time during oral argument. However, if …

How Patent Owners Can Disqualify Prior Art References Relied Upon by Petitioner for Unpatentability

To request cancellation of one or more claims of a patent in an inter partes review (IPR), a petitioner must challenge the claim on the basis that …
By Joshua Javitz
7 months ago 10

PTAB Ruling Tainted by Hindsight; Failure to Consider Undisputed Commercial Success

The Federal Circuit also remanded to the Board further consideration of the undisputed evidence presented by Polaris that its ATVs were a commercial success. Polaris presented undisputed …

Federal Circuit Upholds Thales Motion Tracking Patent Asserted against U.S. Government for Second Time

The recent Federal Circuit decision in Elbit Systems of America, LLC v. Thales Visionix, Inc. affirmed a final written decision issued by the Patent Trial and Appeal …
By Steve Brachmann
7 months ago 2

Admissions as Prior Art in a Patent: What they are and why you need to avoid them

So what is an admission? A statement made during patent prosecution identifying the work of another as prior art is called an admission. Admissions can and will …
By Gene Quinn
7 months ago 11

Board Improperly Interpreted Incorporation by Reference

While the Court affirmed several of the Board’s validity findings, it reversed the determination that the ’455 PCT qualifies as prior art. At issue was the extent …

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