IP Library › Granted Patent US 6,712,908
Granted Patent Utility Small
US 6,712,908 · Confirmation No. 7572

PURIFIED SILICON PRODUCTION SYSTEM

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2015-04-08 SES.REQ Assertion of entitlement to small entity status 1 View
2015-04-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-01-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-18 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-11-18 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-11-18 892 List of references cited by examiner 1 View
2003-11-18 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-11-18 SRFW Search information including classification, databases and other search related notes 1 View
2002-09-13 TRNA Transmittal of New Application 2 View
2002-09-13 SPEC Specification 13 View
2002-09-13 CLM Claims 2 View
2002-09-13 ABST Abstract 1 View
2002-09-13 DRW Drawings-only black and white line drawings 4 View
2002-09-13 OATH Oath or Declaration filed 2 View
2002-09-13 WCLM Claims Worksheet (PTO-2022) 1 View
2002-09-13 WFEE Fee Worksheet (SB06) 1 View
2002-09-13 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,712,908
App. No.
10/243,503
Filed
2002-09-13
Granted
2004-03-30
Pub. No.
US20030019429A1
Art Unit
1763
PTA
0 days