IP Library › Granted Patent US 6,614,982
Granted Patent Utility Small
US 6,614,982 · Confirmation No. 4494

VARIABLE OPTICAL ATTENUATOR

Inventor: Todd Barrett
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2019-01-07 OATH Oath or Declaration filed 6 View
2016-12-29 OATH Oath or Declaration filed 7 View
2013-09-25 OATH Oath or Declaration filed 11 View
2012-05-31 RETMAIL Mail returned to USPTO as undelivered 3 View
2012-05-22 PETDEC Petition Decision 2 View
2012-05-22 WFEE Fee Worksheet (SB06) 3 View
2012-03-16 PET.OP Petition for review by the Office of Petitions 3 View
2003-08-05 RETMAIL Mail returned to USPTO as undelivered 3 View
2003-07-15 PETDEC Petition Decision 2 View
2003-07-07 LET. Miscellaneous Incoming Letter 2 View
2003-07-07 PET.OP Petition for review by the Office of Petitions 2 View
2003-07-07 TRAN.LET Transmittal Letter 2 View
2003-07-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-07 TRAN.LET Transmittal Letter 1 View
2003-07-07 DRW Drawings-only black and white line drawings 12 View
2003-06-24 PA.. Power of Attorney 1 View
2003-05-07 ABN Abandonment 2 View
2003-01-13 SRNT Examiner's search strategy and results 93 View
2002-12-31 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2002-12-31 892 List of references cited by examiner 1 View
2002-12-31 1449 List of References cited by applicant and considered by examiner 1 View
2002-12-31 NFDR Notice of Formal Drawings Required 1 View
2002-08-19 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-02-15 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2002-02-15 XT/ Extension of Time 1 View
2002-02-15 LET. Miscellaneous Incoming Letter 3 View
2001-10-30 PEFN Pre-Exam Formalities Notice 1 View
2001-09-20 TRNA Transmittal of New Application 3 View
2001-09-20 SPEC Specification 47 View
2001-09-20 CLM Claims 12 View
2001-09-20 ABST Abstract 1 View
2001-09-20 DRW Drawings-only black and white line drawings 12 View
2001-09-20 OATH Oath or Declaration filed 2 View
2001-09-20 TRNA Transmittal of New Application 3 View
2001-09-20 DRW Drawings-only black and white line drawings 12 View
2001-09-20 SPEC Specification 47 View
2001-09-20 CLM Claims 12 View
2001-09-20 ABST Abstract 1 View
2001-09-20 OATH Oath or Declaration filed 4 View
2001-09-20 BIB Bibliographic Data Sheet 1 View
2001-09-20 WFEE Fee Worksheet (SB06) 1 View
2001-09-20 WCLM Claims Worksheet (PTO-2022) 1 View
2001-09-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-09-20 SRFW Search information including classification, databases and other search related notes 1 View
2001-09-20 FWCLM Index of Claims 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 6,614,982
App. No.
09/960,616
Filed
2001-09-20
Granted
2003-09-02
Pub. No.
US20020094187A1
Art Unit
2874
PTA
-43 days