IP Library › Granted Patent US 6,812,452
Granted Patent Utility
US 6,812,452 · Confirmation No. 5849

LIGHT WAVELENGTH METER

Inventor: John C. Tsai
Patented Case View Patent ↗ View Publication ↗
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2011-01-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-01-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-01-13 PA.. Power of Attorney 1 View
2011-01-13 LET. Miscellaneous Incoming Letter 1 View
2011-01-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-01-13 C.AD Change of Address 1 View
2011-01-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-25 PA.. Power of Attorney 1 View
2009-03-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-03-25 C.AD Change of Address 1 View
2009-03-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-10-04 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-12-08 WFEE Fee Worksheet (SB06) 1 View
2004-09-21 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-06-22 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-22 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-22 892 List of references cited by examiner 1 View
2004-06-22 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-22 FWCLM Index of Claims 1 View
2004-06-22 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-08 SRNT Examiner's search strategy and results 1 View
2004-06-01 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2004-06-01 CLM Claims 6 View
2004-06-01 REM Applicant Arguments/Remarks Made in an Amendment 9 View
2004-03-01 CTNF Non-Final Rejection 7 View
2004-03-01 892 List of references cited by examiner 1 View
2004-03-01 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-01 FWCLM Index of Claims 1 View
2004-03-01 SRNT Examiner's search strategy and results 4 View
2002-10-31 TRNA Transmittal of New Application 2 View
2002-10-31 ADS Application Data Sheet 2 View
2002-10-31 SPEC Specification 35 View
2002-10-31 CLM Claims 6 View
2002-10-31 ABST Abstract 1 View
2002-10-31 DRW Drawings-only black and white line drawings 12 View
2002-10-31 OATH Oath or Declaration filed 1 View
2002-10-31 LET. Miscellaneous Incoming Letter 2 View
2002-10-31 WFEE Fee Worksheet (SB06) 1 View
2002-10-31 WFEE Fee Worksheet (SB06) 1 View
2002-10-31 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,812,452
App. No.
10/286,701
Filed
2002-10-31
Granted
2004-11-02
Pub. No.
US20030057351A1
Art Unit
2878
PTA
0 days