IP Library Granted Patent US 6,834,142
Granted Patent Utility
US 6,834,142 · Confirmation No. 3120

OPTICAL GRATING-BASED FILTER

⬇ PDF
Code Description Pages PDF
2015-11-05 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2015-11-05 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2015-10-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-26 PA.. Power of Attorney 3 View
2015-10-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2015-10-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-11-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-10-18 LET. Miscellaneous Incoming Letter 1 View
2004-10-18 DRW Drawings-only black and white line drawings 6 View
2004-08-25 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-08-25 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2004-08-25 892 List of references cited by examiner 1 View
2004-08-25 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2004-08-25 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-25 BIB Bibliographic Data Sheet 1 View
2004-08-25 FWCLM Index of Claims 1 View
2004-08-25 SRFW Search information including classification, databases and other search related notes 1 View
2004-08-12 WFEE Fee Worksheet (SB06) 1 View
2004-08-12 FWCLM Index of Claims 1 View
2004-07-29 A.NE Response After Final Action 1 View
2004-07-29 CLM Claims 6 View
2004-07-29 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-07-29 XT/ Extension of Time 1 View
2004-04-16 CTFR Final Rejection 7 View
2004-04-16 892 List of references cited by examiner 1 View
2004-04-16 FWCLM Index of Claims 1 View
2004-04-16 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-18 WFEE Fee Worksheet (SB06) 1 View
2004-03-18 FWCLM Index of Claims 1 View
2004-03-05 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-03-05 SPEC Specification 1 View
2004-03-05 CLM Claims 7 View
2004-03-05 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2004-03-05 XT/ Extension of Time 1 View
2003-09-05 CTNF Non-Final Rejection 14 View
2003-09-05 892 List of references cited by examiner 1 View
2003-09-05 1449 List of References cited by applicant and considered by examiner 1 View
2003-09-05 FWCLM Index of Claims 1 View
2003-09-05 SRFW Search information including classification, databases and other search related notes 1 View
2003-08-29 SRNT Examiner's search strategy and results 4 View
2002-10-04 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-10-04 FOR Foreign Reference 4 View
2002-10-04 FOR Foreign Reference 8 View
2002-10-04 FOR Foreign Reference 22 View
2002-10-04 FOR Foreign Reference 18 View
2002-10-04 FOR Foreign Reference 36 View
2002-10-04 FOR Foreign Reference 20 View
2002-06-11 PEFR Applicant Response to Pre-Exam Formalities Notice 2 View
2002-06-11 OATH Oath or Declaration filed 4 View
2002-04-12 PEFN Pre-Exam Formalities Notice 1 View
2002-03-15 TRNA Transmittal of New Application 1 View
2002-03-15 SPEC Specification 19 View
2002-03-15 CLM Claims 6 View
2002-03-15 ABST Abstract 1 View
2002-03-15 DRW Drawings-only black and white line drawings 6 View
2002-03-15 OATH Oath or Declaration filed 2 View
2002-03-15 TRNA Transmittal of New Application 1 View
2002-03-15 SPEC Specification 19 View
2002-03-15 CLM Claims 6 View
2002-03-15 ABST Abstract 1 View
2002-03-15 DRW Drawings-only black and white line drawings 6 View
2002-03-15 OATH Oath or Declaration filed 2 View
2002-03-15 WFEE Fee Worksheet (SB06) 1 View
2002-03-15 WFEE Fee Worksheet (SB06) 1 View
2002-03-15 WCLM Claims Worksheet (PTO-2022) 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 6,834,142
App. No.
10/098,890
Filed
2002-03-15
Granted
2004-12-21
Pub. No.
US20030185509A1
Art Unit
2877
PTA
-197 days