直 Japanese PDF Font
  • Our Professionals
  • Our Work
  • Our Insights
  • Offices
  • Firm
  • Careers
Finnegan
  • Articles & Books
    • Ad Law Buzz Blog
    • At the PTAB Blog
    • European IP Blog
    • Federal Circuit IP Blog
    • INCONTESTABLE® Blog
    • Prosecution First Blog
  • Events & Webinars
  • IP Updates
  • Podcasts
    • AI + Finnegan
    • AI + Copyright
    • AI + Patent
    • AI + Privacy
    • AI + Trade Secrets
    • AI + Trademark
  • Unified Patent Court (UPC) Hub

At the PTAB Blog

Bass Escapes Sanctions in Celgene IPR

October 09, 2015

Authored and Edited by Maureen D. Queler; Neelaabh Shankar, PhD

In a decision issued on September 25, 2015, the Patent Trial and Appeal Board denied Celgene Corporation’s request to sanction the Coalition for Affordable Drugs run by hedge fund manager Kyle Bass for abusing the inter partes review process as a way to manipulate the stock price of Celgene and profit by short selling the stock. (IPR2015-01092, Paper No. 19; IPR2015-01096, Paper No. 20; IPR2015-01102, Paper No. 20; IPR2015-01103, Paper No. 21; and IPR2015-01169, Paper No. 21.)

Celgene, against which Bass filed five IPRs, filed a motion for sanctions alleging abuse of process. Celgene argued that the IPR filings by Bass are a part of an investment strategy intended to hurt Celgene’s stock prices and profit by short selling its stocks.  According to Celgene, CFAD has no technical and competitive interest in the validity of the challenged patents and serves as a dummy front for manipulating stock prices.  (http://www.aiablog.com/post-grant-proceedings/celgene-submits-briefing-on-showing-abuse-of-ipr-proceedings/)

CFAD’s response admitted that its IPRs are a part of its investment strategy; nonetheless, CFAD argued that it will only succeed by invalidating patents and by doing so would serve a socially valuable purpose of reducing drug prices.

In requesting further briefing, the Board instructed the parties to address the elements that were required to establish abuse of process, present evidence of intent that supports or undercuts the allegation of abuse of process, and the standard that applies when deciding the motion for sanctions. (IPR2015-01092, Paper No. 5.)

In deciding against Celgene, the Board held Congress did not limit inter partes review proceedings to parties having a competitive interest in the patent.  According to the Board, “Congress intended inter partes reviews to allow parties to challenge a granted patent as an expeditious and less costly alternative to litigation . . . [and] the AIA sought to establish a more efficient and streamlined patent system that improved patent quality, while at the same time limiting unnecessary and counterproductive litigation costs.”

The Board noted that Celgene did not allege that the IPRs filed by CFAD present a non-meritorious patentability challenge and, according to the Board, an economic interest in the outcome of the proceedings does not by itself raise abuse of process issues.  The Board further stated that “profit is at the heart of nearly every patent and nearly every inter partes review.”  The Board declined to take any position of the merits of short-selling as an investment strategy.

Tags

37 C.F.R. § 42.12, abuse of process

Related Practices

Patent Office Invalidation Proceedings

PTAB Invalidation Proceedings: IPR and PGR

Copyright © 2015 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP. 

DISCLAIMER: Although we wish to hear from you, information exchanged in this blog cannot and does not create an attorney-client relationship. Please do not post any information that you consider to be personal or confidential. If you wish for Finnegan, Henderson, Farabow, Garrett & Dunner, LLP to consider representing you, in order to establish an attorney-client relationship you must first enter a written representation agreement with Finnegan. Contact us for additional information. Additional disclaimer information. 

Related Insights

Conference

7th International Conference on Biofuels and Bioenergy

June 25-26, 2026

Edinburgh

Conference

17th Summit on Biosimilars & Innovator Biologics

June 2-3, 2026

New York

At the PTAB Blog

Consistency Is Key – USPTO Issues Three New Informative Decisions

May 29, 2026

At the PTAB Blog

Discretion All the Way Down: USPTO Uses a Discretionary IPR Denial to Justify a    
§ 325(d) EPR Denial

May 28, 2026

At the PTAB Blog

Claim Disclaimer Derails Instituted IPR in Freightcar America

May 26, 2026

At the PTAB Blog

IPR and PGR Statistics for Final Written Decisions Issued in March and April 2026

May 26, 2026

At the PTAB Blog

Before the Holding, the Message: Director Squires Uses Magnolia Medical to Outline PTAB Discretionary Denial Policy Changes

May 20, 2026

Conference

19th Annual Forum on Pharma & Biotech Patent Litigation in Europe

May 19-20, 2026

Amsterdam

Webinar

Changes at the PTAB from Settled Expectations to Real Parties in Interest to Director Involvement

May 18, 2026

Webinar

Due to international data regulations, we’ve updated our privacy policy. Click here to read our privacy policy in full.

  • Privacy
  • Disclaimer
  • Legal Notices
  • Fraud Alert
  • EEO Statement
  • Cookies
  • Contact Us

© 2026 Finnegan, Henderson, Farabow, Garrett & Dunner, LLP