News & Analysis as of

Interference Claims Patent Trial and Appeal Board Patent Applications

Morgan Lewis

Federal Circuit: Only Minimal Evidence Needed to Satisfy Corroboration Requirement in Priority Contests

Morgan Lewis on

The US Court of Appeals for the Federal Circuit recently held that the Patent Trial and Appeal Board correctly considered evidence of multiple witnesses to be sufficient in corroborating actual reduction to practice when...more

McDonnell Boehnen Hulbert & Berghoff LLP

Oral Hearing in Interference No. 106,127

The PTAB held an Oral Hearing between Junior Party the University of California, the University of Vienna, and Emmanuelle Charpentier (collectively, "CVC") and Senior Party ToolGen on September 12th, bringing to a close...more

McDonnell Boehnen Hulbert & Berghoff LLP

Tell Us What You Really Think: CVC Asserts Board Decision in '115 Interference Negates Jurisdiction in Interference Nos. 106,127...

Captioned disarmingly as a Notice of Related Proceedings under 37 C.F.R. § 41.8(a)(1) and ¶ 8.2 of the Standing Order, Junior Party the University of California/Berkeley, the University of Vienna, and Emmanuelle Charpentier...more

McDonnell Boehnen Hulbert & Berghoff LLP

Junior Party CVC Files Reply to Sigma-Aldrich's Opposition to Its Preliminary Motion No. 4

On November 19th, Junior Party the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively, "CVC") filed Substantive Preliminary Motion No. 4* in Interference No. 106,132,...more

McDonnell Boehnen Hulbert & Berghoff LLP

CVC Files Reply to Sigma-Aldrich Opposition to CVC Substantive Preliminary Motion No. 1 to be Accorded Priority Benefit

On November 19th, Junior Party the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively, "CVC") filed its Substantive Preliminary Motion No. 1 in Interference No. 106,132...more

Akin Gump Strauss Hauer & Feld LLP

PTAB Awards Priority for CRISPR-Cas9 Systems in Eukaryotic Cells to Broad Institute, MIT and Harvard

In its latest decision in a series of interferences related to the CRISPR gene-editing system, the Patent Trial and Appeal Board (PTAB) granted priority to The Broad Institute, MIT and Harvard (collectively, “Broad”) for...more

Morgan Lewis

PTAB Issues Decision Awarding Priority of Invention of CRISPR Gene Editing Patents to Broad Institute

Morgan Lewis on

The Patent Trial and Appeal Board issued a decision on February 28 awarding priority of invention of foundational CRISPR gene editing patents to the Broad Institute, Massachusetts Institute of Technology, and Harvard...more

McDonnell Boehnen Hulbert & Berghoff LLP

Sigma-Aldrich Files Substantive Preliminary Motion No. 2 to Remove Broad Application from Interference

On December 3rd, Senior Party Sigma-Aldrich filed its Substantive Preliminary Motion No. 2 in Interference No. 106,133 (which names the Broad Institute, Harvard University, and MIT (collectively, Broad) as Junior Party),...more

McDonnell Boehnen Hulbert & Berghoff LLP

Sigma-Aldrich Files Substantive Preliminary Motion No. 1 to Deny Broad Priority Benefit to Its Earliest-filed Provisional...

On December 3rd, Senior Party Sigma-Aldrich filed its Substantive Preliminary Motion No. 1 in Interference No. 106,133 (which names the Broad Institute, Harvard University, and MIT (collectively, Broad) as Junior Party),...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broad Files Substantive Preliminary Motion No. 3 to Designate Claims as not Corresponding to Count in Interference No. 106,133

On December 3rd, Junior Party the Broad Institute, Harvard University, and MIT (collectively, Broad) filed its Contingent Preliminary Motion No. 3 in Interference No. 106,133 (which names Sigma-Aldrich as Senior Party),...more

McDonnell Boehnen Hulbert & Berghoff LLP

PTAB Hears Oral Argument in Interference No. 106,115

The Patent Trial and Appeal Board heard oral argument under 37 C.F.R. § 41.124(c) on February 4th in the Priority Phase of Interference No. 106,115 between the Broad Institute, Harvard University, and MIT (collectively,...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broad Files Substantive Preliminary Motion No. 1 to Substitute the Count

On December 3rd, Junior Party the Broad Institute, Harvard University, and MIT (collectively, Broad) filed its Substantive Preliminary Motion No. 1 in Interference No. 106,133 (which names Sigma-Aldrich as Senior Party),...more

McDonnell Boehnen Hulbert & Berghoff LLP

CVC Substantive Preliminary Motion No. 1 for Priority Benefit

On November 19th, Junior Party the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively, "CVC") filed its Substantive Preliminary Motion No. 1 in Interference No. 106,132...more

McDonnell Boehnen Hulbert & Berghoff LLP

PTAB Sets Motions and Times in Broad vs. Sigma Interference No. 106,133

Following a telephone conference held on August 16th between the Board and representatives of Junior Party the Broad Institute, Harvard University, and MIT (collectively, Broad) and Senior Party Sigma-Aldrich, the Board...more

McDonnell Boehnen Hulbert & Berghoff LLP

Sigma-Aldrich Joins the CRISPR Interference Fray

On June 21st,* the Patent Trial and Appeal Board declared two new interferences involving CRISPR technology.  The first, Interference No. 106,132, named Sigma-Aldrich as Senior Party and the University of California/Berkeley,...more

McDonnell Boehnen Hulbert & Berghoff LLP

Inequitable Conduct by Senior Party Broad Alleged in Interference No. 106,115 (and PTAB May Finally Hear Evidence About It)

An enduring and persistent (albeit until now unresolved) issue in the patent interferences involving the Broad Institute, Harvard University, and MIT (collectively, "Broad") as Senior Party and the University of...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broad Files Reply to ToolGen's Opposition to Broad's Preliminary Motion No. 3

On May 28th, Junior Party the Broad Institute, Harvard University, and MIT (collectively, "Broad") filed its Substantive Preliminary Motion No. 3 in CRISPR Interference No. 106,126 (where ToolGen is the Senior Party).  This...more

McDonnell Boehnen Hulbert & Berghoff LLP

CVC Files Reply to ToolGen's Opposition to CVC's Substantive Preliminary Motion No. 2

On May 20th, Junior Party the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively, "CVC") filed their Substantive Preliminary Motion No. 2 in Interference No. 106,127 (which...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broad Files Reply to ToolGen Opposition to Broad's Contingent Preliminary Motion No. 2

On May 28th, Junior Party the Broad Institute, Harvard University and MIT (collectively, "Broad") filed its Preliminary Motion No. 2 in CRISPR Interference No. 106,126 (where ToolGen is the Senior Party), contingent on the...more

McDonnell Boehnen Hulbert & Berghoff LLP

CVC Files Reply to ToolGen's Opposition to CVC's Responsive Motion No. 1

On June 11th, Junior Party the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively, "CVC") filed its Responsive Preliminary Motion No. 1 in Interference No. 106,127 to be...more

McDonnell Boehnen Hulbert & Berghoff LLP

ToolGen Files Opposition to CVC Substantive Preliminary Motion No. 2 to Deny Priority Benefit

On May 20th, Junior Party the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively, "CVC") filed its Substantive Preliminary Motion No. 2 in Interference No. 106,127 (which...more

McDonnell Boehnen Hulbert & Berghoff LLP

PTAB Denies Two CVC Requests Regarding Motions

Recently, the Patent Trial and Appeal Board denied two requests by Junior Party University of California/Berkeley, the University of Vienna, and Emmanuelle Charpentier (hereinafter, "CVC") in Interference No. 106,115. In the...more

McDonnell Boehnen Hulbert & Berghoff LLP

The CRISPR Chronicles: Enter Toolgen

The U.S. Patent and Trademark Office Patent Trial and Appeal Board has declared interferences individually between Toolgen as Senior Party and as Junior Party the parties in the pending interference, Broad Institute, Harvard...more

McDonnell Boehnen Hulbert & Berghoff LLP

Separate Interferences Declared between Toolgen and Broad and CVC over CRISPR Priority Question

One of the most notable movie taglines, "Just when you thought it was safe to go back in the water," was used to market the sequel to the original summer blockbuster movie, Jaws. It is perhaps impossible to not think of...more

McDonnell Boehnen Hulbert & Berghoff LLP

The Plot Thickens: Sigma Aldrich Has Allowed Claims

By Kevin E. Noonan -- For several years, Sigma Aldrich has been prosecuting several applications (including USSNs 15/188,911; 15/188,924; and 15/456,204) claiming CRISPR technology that (it alleged) would be deserving of an...more

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