ADVERTISEMENT
2 /3 FREE ARTICLES LEFT THIS MONTH Remaining
Chemistry matters. Join us to get the news you need.

If you have an ACS member number, please enter it here so we can link this account to your membership. (optional)

ACS values your privacy. By submitting your information, you are gaining access to C&EN and subscribing to our weekly newsletter. We use the information you provide to make your reading experience better, and we will never sell your data to third party members.

ENJOY UNLIMITED ACCES TO C&EN

Business

3-way CRISPR patent fight heats up

by Ryan Cross
July 26, 2019 | APPEARED IN VOLUME 97, ISSUE 30

 

The patent dispute over commercial rights to CRISPR-Cas9 gene-editing technology is heating up again. After an earlier fight, inventors at the Broad Institute of MIT and Harvard were allowed to keep their CRISPR patents, and inventors at the University of California, Berkeley, were awarded their own patents. The US Patent and Trademark Office (USPTO) declared that the patents from the two groups described different inventions, and for a brief time it seemed that the two camps would coexist, which would potentially require companies using CRISPR to seek licenses from both. Then in June, the USPTO backtracked and declared that the two parties’ patents did in fact describe the same invention. A new court proceeding will determine who was the first to invent CRISPR gene editing for eukaryotes—organisms such as yeast, plants, and animals. To further complicate matters, Merck KGaA–owned MilliporeSigma, which makes life sciences tools, claims that some of its pending patent applications for CRISPR also interfere with UC Berkeley’s patents. Millipore recently petitioned the USPTO to open a new patent interference proceeding between itself and UC Berkeley, setting the stage for a three-way patent fight. At the same time, Millipore aligned with the Broad Institute to pool their CRISPR patents, allowing other groups to request a single, nonexclusive license to use CRISPR.

X

Article:

This article has been sent to the following recipient:

Leave A Comment

*Required to comment