Posts Tagged: prior art


In Partial Reversal of Two IPRs, CAFC Says PTAB Erred in Prior Art Determination

On August 17, the U.S. Court of Appeals for the Federal Circuit (CAFC) affirmed in part, reversed in part, vacated in part, and remanded two final written …
By Logan Murr
2 months ago 0

CAFC Affirms Decision Vacating Judgment and Injunction Due to Executive’s Misrepresentations

On May 5, the U.S. Court of Appeals for the Federal Circuit (CAFC) affirmed the decision of the District Court for the Central District of California to …
By Logan Murr
5 months ago 0

How to Maximize the Validity of Your Issued Patent Portfolio

Companies that have a strong, diversified patent portfolio can establish themselves as key innovators within a particular field and secure a freedom to operate in that field. …

The Inventive Step in Chinese Patent Law Compared With the U.S. Non-Obviousness Standard

While China is becoming an increasingly attractive patent filing destination for foreign companies, foreign counsels are often confused by the country’s inventive step requirement. Indeed, Chinese …
By Dr. Shuo Liu
10 months ago 12

Federal Circuit Affirms Admissibility of Evidence Supporting Availability of Prior Art Submitted in IPR Reply Brief

On November 25, the Federal Circuit affirmed a decision of the Patent Trial and Appeal Board in VidStream LLC v. Twitter, Inc., in which the PTAB held VidStream’…
By Rebecca Tapscott
11 months ago 2

Thought Experiment: Is Our Patent System Ready for a Potential Future of Brain Interfacing?

Currently, brain recording and/or brain stimulation is used almost entirely for medical or research purposes. Invasive surgery is generally required to read neural signals with high …
By Kate Gaudry & Mark Mathison
11 months ago 1

District Court Blocks Attempt to Bar New Prior Art References Based on IPR Estoppel

The U.S. District Court for the District of Massachusetts on May 4 denied a motion for partial summary judgment by Palomar Technologies, Inc., holding that the estoppel …
By Eileen McDermott
1 year ago 14

Background Pitfalls When Drafting a Patent Application

Generally speaking, the first section of a patent specification will be the Background. The Manual of Patent Examination and Procedure (MPEP) recommends that the Background be broken …
By Gene Quinn
2 years ago 3

Artificial Intelligence Will Help to Solve the USPTO’s Patent Quality Problem

About a month ago, Steve Brachmann authored an article concerned with a brief given to Capitol Hill staff by Professors Frakes and Wasserman. The article highlighted fundamental, …
By Udi Cohen
2 years ago 20

Curing the Drug Label as Prior Art Malady at the PTAB

Petitioners challenging patents covering pharmaceuticals and biologics often use drug product labels as prior art in the Patent Trial and Appeal Board (PTAB). To effectively use a …

Google Fails to Overturn PTAB Decision Upholding Koninklijke Philips Patent Claims at Federal Circuit

On October 23, the U.S. Court of Appeals for the Federal Circuit (CAFC) affirmed a decision of the Patent Trial and Appeal Board (PTAB) that Google failed …
By Nancy Braman
2 years ago 1

CAFC Holding in Campbell Soup Design Patent Case Addresses Standard for Establishing Proper Primary References

The Federal Circuit recently held in Campbell Soup Company v. Gamon Plus, Inc. (September 26, 2019) that a prior art reference lacking one of only two features shown in …
By Kim Jordahl
2 years ago 1

How China Will Fundamentally Change the Global IP System

Currently, the massive volume of filings at the Chinese Patent Office (CNIPA) exceeds the filings of the next four most active patent offices combined. It portends a …
By Rob Sterne
2 years ago 19

Other Barks & Bites for Friday, July 12: Final Rule on Drug Prices in TV Ads Blocked, Huawei Pronounced Top Chinese Patent Earner, and Brazil Joins Madrid Agreement

This week in Other Barks & Bites: The Trump Administration’s Final Rule that would have required list prices of drugs to be displayed in television ads is …
By IPWatchdog
2 years ago 0

U.S. Cannabis Inventions on the Rise As Legal Marijuana Market Grows

The shifting status of marijuana from an illegal controlled substance to regulated medicinal product to, in some jurisdictions, legalized recreational activity has created a market that promises …
By Steve Brachmann
3 years ago 3