News & Analysis as of

CRISPR Reduction to Practice

McDonnell Boehnen Hulbert & Berghoff LLP

Amici Support Reversal of PTAB Decision in CRISPR Interference

Two amici have filed briefs in support of the appeal by Junior Party the University of California/Berkeley, the University of Vienna, and Emmanuelle Charpentier (collectively, "CVC") of the decision by the Patent Trial and...more

McDonnell Boehnen Hulbert & Berghoff LLP

CVC Appeals PTAB Decision in CRISPR Interference

The decision by the Patent Trial and Appeal Board (PTAB) in favor of Senior Party the Broad Institute, Harvard University, and MIT (collectively, "Broad") and against Junior Party the University of California/Berkeley, the...more

McDonnell Boehnen Hulbert & Berghoff LLP

PTAB Redeclares Interference No. 106,132 and Suspends Priority Phase Proceedings

On December 14th, the Patent Trial and Appeal Board (PTAB) rendered its Decision on Motions in Interference No 106,132 between Senior Party Sigma-Aldrich ("Sigma") and Junior Party the University of California/Berkeley, the...more

McDonnell Boehnen Hulbert & Berghoff LLP

Regeneron Files Amicus Brief in Support of CVC and Reversal in Interference No. 106,115*

Biotechnology company Regeneron Pharmaceuticals, Inc. filed an amicus curiae brief at the Federal Circuit in support of the appeal by Junior Party the University of California/Berkeley, the University of Vienna, and...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

Sigma-Aldrich Files Reply to Broad’s Opposition to Sigma's Substantive Preliminary Motion No. 1 to Deny Priority Benefit in...

On December 3rd, Senior Party Sigma-Aldrich filed its Preliminary Motion No. 1 that asked the Board to deny the Broad Institute, Harvard University, and MIT (collectively, Broad) benefit of its U.S. Provisional Application...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

McDonnell Boehnen Hulbert & Berghoff LLP

CVC Files Opposition to Senior Party Sigma-Aldrich's Substantive Preliminary Motion No. 1 to Change Count in Interference No....

On November 19th, Senior Party Sigma-Aldrich filed its Substantive Preliminary Motion No. 1 in CRISPR Interference No. 106,132, asking the Board to substitute the Count pursuant to 37 C.F.R. §§ 41.121(a)(1)(iii) and...more

McDonnell Boehnen Hulbert & Berghoff LLP

Senior Party Sigma-Aldrich's Opposition to CVC's Substantive Preliminary Motion No. 3 in Interference No. 106,132

On February 18th, Senior Party Sigma-Aldrich filed its Opposition to Substantive Preliminary Motion No. 3 from the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively,...more

McDonnell Boehnen Hulbert & Berghoff LLP

PTAB Holds for Broad in CRISPR Interference: The Reasoning

Inventorship determinations have been called, in some of their incarnations, "one of the muddiest concepts in the muddy metaphysics of patent law."  Mueller Brass Co. v. Reading Indus., 352 F. Supp. 1357, 1372 (E.D. Pa....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

PTAB Grants Priority for Eukaryotic CRISPR to Broad in Interference No. 106,115

In an 82-page decision, the Patent Trial and Appeal Board granted priority for eukaryotic CRISPR to the Broad Institute, Harvard University, and MIT (collectively, "Broad") as Senior Party and against Junior Party the...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

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 Files Responsive Preliminary Motion No. 1 for Priority Benefit

Pursuant to the Patent Trial and Appeal Board Order issued November 29, 2021, Junior Party the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively, "CVC") on December 17,...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 and CVC Propose Preliminary Motions in CRISPR Interference No. 106,132

The parties in Interference No. 106,132, namely Senior Party Sigma-Aldrich and Junior Party the University of California/Berkeley, the University of Vienna, and Emmanuelle Charpentier (collectively, "CVC"), filed their...more

McDonnell Boehnen Hulbert & Berghoff LLP

Sigma-Aldrich and Broad Propose Preliminary Motions in Recent CRISPR Interference No. 106,133

The parties in Interference No. 106,133, namely Senior Party Sigma-Aldrich and Junior Party the Broad Institute, Harvard University, and MIT (collectively, "Broad"), filed their respective lists of proposed preliminary...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

SNIPR Technologies Ltd. v. The Rockefeller University (PTAB 2021)

It is well to recall that the battle over inventorship and thus ownership of CRISPR technology is not limited to the parties in the various interferences surrounding the Doudna and Zhang patents and applications (see "CRISPR...more

McDonnell Boehnen Hulbert & Berghoff LLP

ToolGen Files Motion to Exclude Evidence, Broad Opposes, and ToolGen Replies in Interference No. 106,126

On October 1st, Senior Party ToolGen Inc. filed its Motion to Exclude certain evidence presented by Junior Party the Broad Institute, Harvard University, and MIT (collectively, "Broad") in Interference No. 106,126.  Broad...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broad Files Reply to ToolGen Opposition to Broad Preliminary Motion No. 1

On May 28th, Junior Party the Broad Institute, Harvard University, and MIT (collectively, "Broad") filed its Substantive Preliminary Motion No. 1 in CRISPR Interference No. 106,126, where ToolGen is the Senior Party.  On...more

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