IP Library › Granted Patent US 6,716,821
Granted Patent Utility
US 6,716,821 · Confirmation No. 3228

CYTOTOXIC AGENTS BEARING A REACTIVE POLYETHYLENE GLYCOL MOIETY, CYTOTOXIC CONJUGATES COMPRISING POLYETHYLENE GLYCOL LINKING GROUPS, AND METHODS OF MAKING AND USING THE SAME

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2010-03-30 COCOUT Certificate of Correction - Post Issue Communication 1 View
2010-02-24 COCIN Request for Certificate of Correction 4 View
2010-02-24 WFEE Fee Worksheet (SB06) 2 View
2010-02-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-05 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-11-05 CLM Claims 22 View
2003-11-05 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2002-04-04 TRNA Transmittal of New Application 2 View
2002-04-04 DRW Drawings-only black and white line drawings 21 View
2001-12-21 TRNA Transmittal of New Application 1 View
2001-12-21 SPEC Specification 136 View
2001-12-21 CLM Claims 19 View
2001-12-21 ABST Abstract 1 View
2001-12-21 DRW Drawings-only black and white line drawings 21 View
2001-12-21 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,716,821
App. No.
10/024,290
Filed
2001-12-21
Granted
2004-04-06
Pub. No.
US20040001838A1
Art Unit
1623
PTA
-129 days