IP Library › Granted Patent US 6,821,352
Granted Patent Utility
US 6,821,352 · Confirmation No. 9942

COMPOSITIONS FOR REMOVING ETCHING RESIDUE AND USE THEREOF

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2004-09-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-09 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-09 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-09 1449 List of References cited by applicant and considered by examiner 1 View
2004-08-09 892 List of references cited by examiner 1 View
2004-08-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-09 FWCLM Index of Claims 1 View
2004-08-09 SRFW Search information including classification, databases and other search related notes 1 View
2004-08-09 BIB Bibliographic Data Sheet 1 View
2004-08-09 SRNT Examiner's search strategy and results 4 View
2004-05-20 DRW Drawings-only black and white line drawings 2 View
2004-05-20 XT/ Extension of Time 1 View
2004-02-27 PEFN Pre-Exam Formalities Notice 1 View
2003-11-26 TRNA Transmittal of New Application 1 View
2003-11-26 SPEC Specification 7 View
2003-11-26 CLM Claims 2 View
2003-11-26 ABST Abstract 1 View
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2003-11-26 OATH Oath or Declaration filed 2 View
2003-11-26 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2003-11-26 WFEE Fee Worksheet (SB06) 1 View
2003-11-26 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,821,352
App. No.
10/723,737
Filed
2003-11-26
Granted
2004-11-23
Pub. No.
US20040171503A1
Art Unit
1746
PTA
0 days