IP Library › Patent Application 09821667
Patent Application Utility Small
App. No. 09/821,667 · Confirmation No. 6167

VARIABLE TRANSMITTANCE BIREFRINGENT DEVICE

Inventor: David A. Richard
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-04-27 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-04-07 RUSH Printer Query form, used by the publications branch 2 View
2004-04-07 XRUSH Internal Response to Printer Query from Technology Center(TC) 2 View
2004-02-11 NOA Notice of Allowance and Fees Due (PTOL-85) 6 View
2004-02-11 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-02-11 FWCLM Index of Claims 1 View
2004-02-11 SRFW Search information including classification, databases and other search related notes 1 View
2004-02-11 CLM Claims 2 View
2004-02-11 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2004-01-20 SRNT Examiner's search strategy and results 3 View
2003-12-22 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2003-12-22 CLM Claims 2 View
2003-12-22 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-09-25 CTFR Final Rejection 16 View
2003-09-25 892 List of references cited by examiner 1 View
2003-09-25 FOR Foreign Reference 5 View
2003-07-21 C.AD Change of Address 1 View
2003-07-21 DRW Drawings-only black and white line drawings 2 View
2003-07-21 XT/ Extension of Time 2 View
2003-07-21 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-07-21 SPEC Specification 3 View
2003-07-21 CLM Claims 13 View
2003-07-21 REM Applicant Arguments/Remarks Made in an Amendment 12 View
2003-01-17 CTNF Non-Final Rejection 13 View
2003-01-17 892 List of references cited by examiner 1 View
2003-01-17 FOR Foreign Reference 38 View
2003-01-17 1449 List of References cited by applicant and considered by examiner 8 View
2002-06-27 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2001-07-30 LET. Miscellaneous Incoming Letter 2 View
2001-07-30 DRW Drawings-only black and white line drawings 4 View
2001-07-30 SPEC Specification 16 View
2001-07-30 CLM Claims 9 View
2001-07-30 ABST Abstract 1 View
2001-07-30 TRNA Transmittal of New Application 2 View
2001-07-30 SPEC Specification 16 View
2001-07-30 CLM Claims 9 View
2001-07-30 ABST Abstract 1 View
2001-07-30 DRW Drawings-only black and white line drawings 4 View
2001-05-25 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2001-03-29 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-03-29 SRFW Search information including classification, databases and other search related notes 1 View
2001-03-29 FWCLM Index of Claims 1 View
2001-03-29 TRNA Transmittal of New Application 7 View
2001-03-29 DRW Drawings-only black and white line drawings 4 View
2001-03-29 SPEC Specification 16 View
2001-03-29 CLM Claims 8 View
2001-03-29 ABST Abstract 1 View
2001-03-29 OATH Oath or Declaration filed 2 View
2001-03-29 WFEE Fee Worksheet (SB06) 1 View
2001-03-29 WFEE Fee Worksheet (SB06) 1 View
2001-03-29 WCLM Claims Worksheet (PTO-2022) 1 View
2001-03-29 LET. Miscellaneous Incoming Letter 5 View
2001-03-29 SRNT Examiner's search strategy and results 7 View
2001-03-29 TRNA Transmittal of New Application 4 View
2001-03-29 SPEC Specification 17 View
2001-03-29 CLM Claims 8 View
2001-03-29 ABST Abstract 1 View
2001-03-29 DRW Drawings-only black and white line drawings 5 View
2001-03-29 OATH Oath or Declaration filed 3 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
09/821,667
Filed
2001-03-29
Granted
2004-07-06
Pub. No.
US20020140884A1
Art Unit
2871
PTA
-95 days