IP Library Granted Patent US 6,685,813
Granted Patent Utility
US 6,685,813 · Confirmation No. 8653

TANDEM ISOTACHOPHORESIS/ZONE ELECTROPHORESIS METHOD AND SYSTEM

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Code Description Pages PDF
2010-05-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-05-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-30 TRAN.LET Transmittal Letter 1 View
2010-04-30 PA.. Power of Attorney 1 View
2010-04-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2010-04-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-06-27 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2001-08-20 TRNA Transmittal of New Application 3 View
2001-08-20 SPEC Specification 22 View
2001-08-20 CLM Claims 6 View
2001-08-20 ABST Abstract 1 View
2001-08-20 DRW Drawings-only black and white line drawings 11 View
2001-08-20 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,685,813
App. No.
09/933,993
Filed
2001-08-20
Granted
2004-02-03
Pub. No.
US20020079223A1
Art Unit
1755
PTA
-137 days