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App. No. 09/992,050 · Confirmation No. 4468

MICRO-OPTIC POLARIZATION BEAM MULTIPLEXING/DE-MULTIPLEXING SYSTEM

Inventor: Dong Lin
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2005-08-16 PA.. Power of Attorney 8 View
2004-11-16 RETMAIL Mail returned to USPTO as undelivered 2 View
2004-11-10 RETMAIL Mail returned to USPTO as undelivered 2 View
2004-10-26 PETDEC Petition Decision 1 View
2004-09-27 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-06-29 LET. Miscellaneous Incoming Letter 4 View
2004-06-23 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-23 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-06-23 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-23 FWCLM Index of Claims 1 View
2004-06-23 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-18 SRNT Examiner's search strategy and results 3 View
2004-04-05 PA.. Power of Attorney 2 View
2003-09-22 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2003-09-22 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-09-22 SPEC Specification 1 View
2003-09-22 CLM Claims 4 View
2003-09-22 LET. Miscellaneous Incoming Letter 2 View
2003-06-20 1449 List of References cited by applicant and considered by examiner 1 View
2003-06-20 CTNF Non-Final Rejection 6 View
2003-06-20 892 List of references cited by examiner 1 View
2003-05-28 ELC. Response to Election / Restriction Filed 2 View
2003-05-15 C.AD Change of Address 1 View
2003-04-25 CTRS Requirement for Restriction/Election 4 View
2001-11-21 TRNA Transmittal of New Application 2 View
2001-11-21 SPEC Specification 46 View
2001-11-21 CLM Claims 19 View
2001-11-21 ABST Abstract 1 View
2001-11-21 DRW Drawings-only black and white line drawings 11 View
2001-11-21 OATH Oath or Declaration filed 2 View
2001-11-21 CLM Claims 19 View
2001-11-21 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-11-21 SRFW Search information including classification, databases and other search related notes 1 View
2001-11-21 FWCLM Index of Claims 1 View
2001-11-21 TRNA Transmittal of New Application 2 View
2001-11-21 DRW Drawings-only black and white line drawings 11 View
2001-11-21 SPEC Specification 46 View
2001-11-21 ABST Abstract 1 View
2001-11-21 OATH Oath or Declaration filed 2 View
2001-11-21 WFEE Fee Worksheet (SB06) 1 View
2001-11-21 WFEE Fee Worksheet (SB06) 1 View
2001-11-21 WCLM Claims Worksheet (PTO-2022) 1 View
2001-11-21 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2001-11-21 FOR Foreign Reference 10 View
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Quick Facts
App. No.
09/992,050
Filed
2001-11-21
Granted
2004-11-02
Pub. No.
US20030095733A1
Art Unit
2874
PTA
-6 days