IP Library › Granted Patent US 6,731,389
Granted Patent Utility
US 6,731,389 · Confirmation No. 8227

METHOD AND APPARATUS FOR THE ELIMINATION OF POLARIZATION FADING IN INTERFEROMETERIC SENSING SYSTEMS

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-03-01 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-03-01 C.AD Change of Address 1 View
2003-12-22 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-12-22 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2003-12-22 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-12-22 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-10 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-11-10 CLM Claims 2 View
2003-11-10 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-08-07 CTNF Non-Final Rejection 5 View
2003-08-07 892 List of references cited by examiner 1 View
2003-08-07 1449 List of References cited by applicant and considered by examiner 1 View
2003-07-16 SRNT Examiner's search strategy and results 1 View
2002-05-08 TRNA Transmittal of New Application 1 View
2002-05-08 SPEC Specification 8 View
2002-05-08 CLM Claims 2 View
2002-05-08 ABST Abstract 1 View
2002-05-08 DRW Drawings-only black and white line drawings 1 View
2002-05-08 OATH Oath or Declaration filed 2 View
2002-05-08 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-05-08 SRFW Search information including classification, databases and other search related notes 1 View
2002-05-08 FWCLM Index of Claims 1 View
2002-05-08 TRNA Transmittal of New Application 1 View
2002-05-08 DRW Drawings-only black and white line drawings 1 View
2002-05-08 SPEC Specification 8 View
2002-05-08 ABST Abstract 1 View
2002-05-08 OATH Oath or Declaration filed 2 View
2002-05-08 WFEE Fee Worksheet (SB06) 1 View
2002-05-08 WFEE Fee Worksheet (SB06) 1 View
2002-05-08 WCLM Claims Worksheet (PTO-2022) 1 View
2002-05-08 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-05-08 CLM Claims 2 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
Patent No.
US 6,731,389
App. No.
10/141,372
Filed
2002-05-08
Granted
2004-05-04
Pub. No.
US20030210403A1
Art Unit
2877
PTA
-3 days