IP Library › Granted Patent US 6,652,885
Granted Patent Utility
US 6,652,885 · Confirmation No. 1986

PURIFICATION AND STABILIZATION OF PEPTIDE AND PROTEIN PHARMACEUTICAL AGENTS

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 Code Description Pages PDF
2008-04-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-04-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-01-16 PA.. Power of Attorney 1 View
2008-01-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-01-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-04-17 C.AD Change of Address 1 View
2007-04-17 PA.. Power of Attorney 1 View
2007-04-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2007-04-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-05 LET. Miscellaneous Incoming Letter 4 View
2002-08-20 TRNA Transmittal of New Application 8 View
2002-08-20 ADS Application Data Sheet 2 View
2002-08-20 A.PE Preliminary Amendment 5 View
2002-08-20 SPEC Specification 26 View
2002-08-20 CLM Claims 3 View
2002-08-20 ABST Abstract 1 View
2002-08-20 DRW Drawings-only black and white line drawings 2 View
2002-08-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,652,885
App. No.
10/224,761
Filed
2002-08-20
Granted
2003-11-25
Pub. No.
US20030013641A1
Art Unit
1615
PTA
0 days