Tag Archives: Remicade

If you get a restriction requirement, then use it to file divisionals.

January 29, 2018

Worried about Obviousness-type Double Patenting?: If you get a restriction requirement, then use it to file divisionals. 

Since the “Gilead case,” many of us worry about terminal disclaimers for Obviousness-type Double Patenting erasing any Patent Term Adjustment.  With Divisional applications that worry should be abated since 35 U.S.C 121 has been interpreted to prohibit claims in a divisional application (filed following a restriction requirement) from being cancelled or rejected based upon the parent application.

IMPORTANT: For you to use the safety net of 35 U.S.C 121, you need to file a divisional application.

  • File New Application, in view of the restrition requirement, as a Divisoinal
  • You cannot simply file a new continuation or continuation-in-part and then take advantage of 35 U.S.C 121.
  • You cannot go back and fix your continuation by trying to convert it to a divisional.
    • J&J / NYU tried this with their Remicade patents and it didn’t work.

Remicade case:

Take home message: The “CIPs” in the graphic below should have been “Divisionals.”

471-patent-graphic

Patently-O Post:

https://patentlyo.com/patent/2018/01/patent-blockbuster-remicade.html

Rothwell, Figg Post:

http://www.ptablaw.com/2018/01/30/strict-limits-3-u-s-c-§-121s-safe-harbor-provision-intersection-two-blogs/

 

Janssen’s Remicade Patent Invalid According to Massachusetts Court

Massachusetts Federal district court ruled that Janssen Biotech, Inc.’s US Patent No. 6,284,471 for Remicade (infliximab) is invalid. Janssen will appeal to the CAFC.

Janssen loses patent fight over arthritis drug

Celltrion, Hospira receive favourable ruling from Massachusetts court on Remicade patent; J&J to appeal