Drug Patent Expirations in September 2008

Courtesy of DrugPatentWatch.com:

Drug Patent Expirations in September 2008

*Drugs may be covered by multiple patents

Tradename Applicant Generic Name Patent Number Patent Expiration
ANDRODERM Watson Labs testosterone 4,855,294 Sep 6, 2008
AVITA Mylan Bertek tretinoin 5,045,317 Sep 3, 2008
DDAVP Sanofi Aventis Us desmopressin acetate 5,047,398 Sep 10, 2008
OPANA ER Endo Pharms oxymorphone hydrochloride 5,128,143 Sep 19, 2008
RESCULA R Tech Ueno Ltd unoprostone isopropyl 5,001,153 Sep 19, 2008

Courtesy of DrugPatentWatch.com


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  1. piyush gupta
      Sep 17, 2008

    hi nice blog . the latest patent information u have n the books collection on biotechnology u have is good one

  2. sanchit
      Sep 21, 2008

    hey thats a best site i have seenso far regarding bio tech…rock on buddy..

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