IP Library › Granted Patent US 6,788,842
Granted Patent Utility Small
US 6,788,842 · Confirmation No. 7071

METHOD AND APPARATUS FOR INTERNAL MONITORING AND CONTROL OF REFLECTORS IN AN OPTICAL SWITCH

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2020-04-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-04-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-04-14 PA.. Power of Attorney 1 View
2020-04-14 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2020-04-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-04-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-04-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-04-04 PA.. Power of Attorney 1 View
2019-04-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2019-04-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-03-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-03-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-03-07 PA.. Power of Attorney 1 View
2014-03-07 MFEE.C.AD Maintenance Fee Address Change 2 View
2014-03-07 SES.REQ Assertion of entitlement to small entity status 1 View
2014-03-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-03-07 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2005-01-25 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-06-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-29 LET. Miscellaneous Incoming Letter 1 View
2004-06-29 DRW Drawings-only black and white line drawings 13 View
2004-05-19 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2004-04-16 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-04-16 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2004-04-16 1449 List of References cited by applicant and considered by examiner 1 View
2004-04-16 892 List of references cited by examiner 1 View
2004-04-16 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 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
2004-04-13 SRNT Examiner's search strategy and results 1 View
2004-03-08 ELC. Response to Election / Restriction Filed 1 View
2004-02-18 CTRS Requirement for Restriction/Election 4 View
2004-02-18 FWCLM Index of Claims 1 View
2002-07-29 LET. Miscellaneous Incoming Letter 1 View
2002-07-29 DRW Drawings-only black and white line drawings 12 View
2002-04-23 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-04-23 FOR Foreign Reference 36 View
2002-04-23 FOR Foreign Reference 85 View
2002-03-05 TRNA Transmittal of New Application 3 View
2002-03-05 SPEC Specification 25 View
2002-03-05 CLM Claims 9 View
2002-03-05 ABST Abstract 1 View
2002-03-05 DRW Drawings-only black and white line drawings 14 View
2002-03-05 OATH Oath or Declaration filed 3 View
2002-03-05 TRNA Transmittal of New Application 3 View
2002-03-05 SPEC Specification 25 View
2002-03-05 CLM Claims 9 View
2002-03-05 ABST Abstract 1 View
2002-03-05 OATH Oath or Declaration filed 3 View
2002-03-05 DRW Drawings-only black and white line drawings 14 View
2002-03-05 WFEE Fee Worksheet (SB06) 1 View
2002-03-05 WFEE Fee Worksheet (SB06) 1 View
2002-03-05 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 6,788,842
App. No.
10/091,921
Filed
2002-03-05
Granted
2004-09-07
Art Unit
2874
PTA
-71 days