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Last Updated: December 6, 2019

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Details for Patent: 7,919,118

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Summary for Patent: 7,919,118
Title:Spacer moiety for poly (ethylene glycol) modified peptide based compounds
Abstract: The present invention relates to a compound comprising a peptide moiety, a spacer moiety and a water-soluble polymer moiety such as a poly(ethylene glycol) moiety. The spacer moiety is between the peptide moiety and the water-soluble polymer moiety. The spacer moiety has the structure: --NH--(CH.sub.2).sub..alpha.--[O--(CH.sub.2).sub..beta.].sub..gamma.--O.s- ub..delta.--(CH.sub.2).sub..epsilon.--Y-- wherein .alpha., .beta., .gamma., .delta., and .epsilon. are each integers whose values are independently selected.
Inventor(s): Holmes; Christopher P. (Saratoga, CA), Yin; Qun (Palo Alto, CA), Tumelty; David (Sunnyvale, CA)
Assignee: Affymax, Inc. (
Application Number:10/555,860
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 7,919,118

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Takeda Pharms Usa OMONTYS peginesatide acetate SOLUTION;INTRAVENOUS, SUBCUTANEOUS 202799-007 Mar 27, 2012 DISCN No No   Start Trial   Start Trial Y Y   Start Trial
Takeda Pharms Usa OMONTYS peginesatide acetate SOLUTION;INTRAVENOUS, SUBCUTANEOUS 202799-008 Mar 27, 2012 DISCN No No   Start Trial   Start Trial Y Y   Start Trial
Takeda Pharms Usa OMONTYS PRESERVATIVE FREE peginesatide acetate SOLUTION;INTRAVENOUS, SUBCUTANEOUS 202799-001 Mar 27, 2012 DISCN No No   Start Trial   Start Trial Y Y   Start Trial
Takeda Pharms Usa OMONTYS PRESERVATIVE FREE peginesatide acetate SOLUTION;INTRAVENOUS, SUBCUTANEOUS 202799-002 Mar 27, 2012 DISCN No No   Start Trial   Start Trial Y Y   Start Trial
Takeda Pharms Usa OMONTYS PRESERVATIVE FREE peginesatide acetate SOLUTION;INTRAVENOUS, SUBCUTANEOUS 202799-003 Mar 27, 2012 DISCN No No   Start Trial   Start Trial Y Y   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 7,919,118

PCT Information
PCT FiledMay 12, 2004PCT Application Number:PCT/US2004/014887
PCT Publication Date:November 25, 2004PCT Publication Number: WO2004/100997

International Family Members for US Patent 7,919,118

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2004238364   Start Trial
Brazil PI0411166   Start Trial
Canada 2525399   Start Trial
China 1849141   Start Trial
Eurasian Patent Organization 010015   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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