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Chemicals Patents

BakerHostetler

2024 BakerHostetler IP Perspectives - Forecasts, Trends and Accomplishments

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Trends, triumphs and challenges – the first annual BakerHostetler IP Perspectives (BHIPP) provides insights on all three fronts in the complex world of intellectual property (IP). From the potential hazards associated with...more

Buckingham, Doolittle & Burroughs, LLC

Amgen is Not the End of Chemical Innovation

Some chemical innovators have found the recent Supreme Court decision in Amgen v. Sanofi to suggest that chemical inventions will be subject to new and draconian disclosure standards going forward. A few have even suggested...more

Bergeson & Campbell, P.C.

Proposed Rule Concerning CBI Claims under TSCA Addresses Purpose of New Part 703 and Requirements for Asserting a Confidentiality...

On May 12, 2022, the U.S. Environmental Protection Agency (EPA) proposed new and amended requirements concerning the assertion and treatment of confidential business information (CBI) claims for information reported to or...more

Linda Liu & Partners

Make Full Use of Supplementary Experimental Data in Chemical Patent Applications in China

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In recent years, post-filing supplementary experimental data has become a very hot topic in Chinese patent practice. It is attracting much attention from IP practitioners around the world. ...more

Knobbe Martens

Protecting Your Claimed Ranges

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Assertions of obviousness based on prior art references in combination with “routine optimization” by one skilled in the art are common in the chemical and biological fields. The Federal Circuit recently addressed this issue...more

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

The Turning Tide of Adoption of the Lead Compound Analysis Is Favoring Patent Owners at the PTAB

The PTAB is starting to provide teeth to the Federal Circuit’s lead compound analysis making it more difficult for petitioners to successfully challenge chemical patents in AIA proceeding, as well as providing patent owners...more

Foley & Lardner LLP

Court Questions Applicability of Function Way Result Test In Chemical Cases

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In Mylan Institutional LLC v. Aurobindo Pharma Ltd., the Federal Circuit reviewed a preliminary injunction based in part on a finding of likelihood of success in establishing infringement under the doctrine of equivalents....more

Foley & Lardner LLP

Recent Guidance from the Federal Circuit on the Doctrine of Equivalents in Cases Involving Chemical Compositions

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In Mylan Institutional LLC, et al. v. Aurobindo Pharma Ltd., et al., Case No. 2017-1645, the Federal Circuit affirmed the district court’s grant of a preliminary injunction as to one of three patents-in-suit, while finding...more

Foley & Lardner LLP

Federal Circuit’s Primer on Equivalence Infringement of Chemical Process Patents

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In an appeal characterized as “unusual,” the Federal Circuit affirmed the grant of a preliminary injunction, holding it likely that plaintiff patent holder would succeed on the merits its claim of infringement of a patent...more

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

April 1, 2017 Revision of Chinese Patent Examination Guidelines may be Good News for Patentees

With continued extraordinary growth, including a record number of patent applications filed in a single year[1], the importance of intellectual property rights in China is undeniable. And so, all eyes are on the recent...more

Foley & Lardner LLP

Update on Mayo Myriad Patent Eligibility From USPTO BCP Partnership Meeting

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On September 17, 2015, the USPTO held the first “bicoastal” Biotechnology/Chemical/Pharmaceutical Customer Partnership meeting, with live participation from the USPTO’s main campus in Alexandria, VA and from San Jose...more

McDonnell Boehnen Hulbert & Berghoff LLP

Examination of Myriad-Mayo Guidance Comments -- ACLU

On March 4, the U.S. Patent and Trademark Office issued a guidance memorandum entitled "Guidance For Determining Subject Matter Eligibility Of Claims Reciting Or Involving Laws of Nature, Natural Phenomena, & Natural...more

Foley & Lardner LLP

Federal Circuit Finds Easy Solution to Avodart Solvate Written Description Question

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Are claims that recite a “solvate” of a chemical compound invalid for lack of written description if the patent does not describe any specific solvates? In GlaxoSmithKline LLC v. Banner Pharmacaps, Inc., the Federal Circuit...more

McDonnell Boehnen Hulbert & Berghoff LLP

GlaxoSmithKline LLC v. Banner Pharmacaps, Inc. (Fed. Cir. 2014)

The Federal Circuit issued an opinion on Monday in GlaxoSmithKline LLC v. Banner Pharmacaps, Inc. illustrating how difficult it can be to overturn a district court determination based on a question of fact, at least when the...more

Foley & Lardner LLP

The Danger of Self-Colliding Divisional Applications in the EPO

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Last week I had the honor of speaking at the 27th Annual Pharmaceutical/Chemical Patent Practice Update put on by the New Jersey Intellectual Property Law Association’s Chemical Practice Committee. The entire program was...more

McDonnell Boehnen Hulbert & Berghoff LLP

Bayer Cropscience AG v. Dow Agrosciences LLC (Fed. Cir. 2013)

From the opening sentence of the Federal Circuit's opinion, it is clear that the Court believed that Bayer had claimed more broadly than it was entitled to and claimed species it had not described, thus failing to satisfy the...more

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