IP Library › Granted Patent US 6,810,178
Granted Patent Utility
US 6,810,178 · Confirmation No. 3443

LARGE DIAMETER OPTICAL WAVEGUIDE HAVING BLAZED GRATING THEREIN

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2017-09-29 OATH Oath or Declaration filed 24 View
2004-09-20 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-06-18 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-18 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-18 1449 List of References cited by applicant and considered by examiner 2 View
2004-06-18 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-18 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-14 WFEE Fee Worksheet (SB06) 1 View
2004-06-14 FWCLM Index of Claims 1 View
2004-05-26 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-05-26 CLM Claims 3 View
2004-05-26 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-05-26 XT/ Extension of Time 1 View
2003-12-22 CTNF Non-Final Rejection 8 View
2003-12-22 1449 List of References cited by applicant and considered by examiner 3 View
2003-12-22 892 List of references cited by examiner 1 View
2003-12-22 FWCLM Index of Claims 1 View
2003-12-22 SRFW Search information including classification, databases and other search related notes 1 View
2003-12-22 CLM Claims 2 View
2002-11-12 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-11-12 FOR Foreign Reference 39 View
2002-11-12 FOR Foreign Reference 28 View
2002-11-12 FOR Foreign Reference 19 View
2002-11-12 FOR Foreign Reference 18 View
2002-11-12 FOR Foreign Reference 19 View
2002-11-12 FOR Foreign Reference 27 View
2002-11-12 FOR Foreign Reference 12 View
2002-11-12 FOR Foreign Reference 13 View
2002-11-12 FOR Foreign Reference 21 View
2002-11-12 FOR Foreign Reference 14 View
2002-10-29 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-10-29 FOR Foreign Reference 8 View
2002-10-29 FOR Foreign Reference 37 View
2002-10-29 FOR Foreign Reference 13 View
2002-06-19 PEFR Applicant Response to Pre-Exam Formalities Notice 2 View
2002-06-19 DRW Drawings-only black and white line drawings 3 View
2002-06-19 OATH Oath or Declaration filed 1 View
2002-06-19 TRNA Transmittal of New Application 2 View
2002-06-19 DRW Drawings-only black and white line drawings 3 View
2002-06-19 OATH Oath or Declaration filed 1 View
2002-04-10 PEFN Pre-Exam Formalities Notice 1 View
2002-03-16 TRNA Transmittal of New Application 1 View
2002-03-16 DRW Drawings-only black and white line drawings 3 View
2002-03-16 SPEC Specification 17 View
2002-03-16 CLM Claims 2 View
2002-03-16 ABST Abstract 1 View
2002-03-16 OATH Oath or Declaration filed 1 View
2002-03-16 WFEE Fee Worksheet (SB06) 1 View
2002-03-16 WFEE Fee Worksheet (SB06) 1 View
2002-03-16 WCLM Claims Worksheet (PTO-2022) 1 View
2002-03-16 TRNA Transmittal of New Application 1 View
2002-03-16 SPEC Specification 17 View
2002-03-16 CLM Claims 2 View
2002-03-16 ABST Abstract 1 View
2002-03-16 DRW Drawings-only black and white line drawings 3 View
2002-03-16 OATH Oath or Declaration filed 1 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 6,810,178
App. No.
10/098,923
Filed
2002-03-16
Granted
2004-10-26
Pub. No.
US20030174948A1
Art Unit
2879
PTA
-95 days