IP Library › Granted Patent US 6,750,968
Granted Patent Utility
US 6,750,968 · Confirmation No. 9182

DIFFERENTIAL NUMERICAL APERTURE METHODS AND DEVICE

Inventor: John V. Sandusky
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-04-05 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-02-05 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-09 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-09 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-01-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-01-09 SRFW Search information including classification, databases and other search related notes 1 View
2003-10-27 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-10-27 REM Applicant Arguments/Remarks Made in an Amendment 9 View
2003-10-27 XT/ Extension of Time 1 View
2003-06-23 CTNF Non-Final Rejection 7 View
2003-06-23 892 List of references cited by examiner 1 View
2003-06-23 1449 List of References cited by applicant and considered by examiner 2 View
2003-06-23 SRFW Search information including classification, databases and other search related notes 1 View
2003-06-23 FWCLM Index of Claims 1 View
2002-01-31 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2001-10-02 TRNA Transmittal of New Application 5 View
2001-10-02 SPEC Specification 21 View
2001-10-02 TRNA Transmittal of New Application 6 View
2001-10-02 CLM Claims 7 View
2001-10-02 SPEC Specification 21 View
2001-10-02 ABST Abstract 1 View
2001-10-02 CLM Claims 7 View
2001-10-02 ABST Abstract 1 View
2001-10-02 DRW Drawings-only black and white line drawings 10 View
2001-10-02 OATH Oath or Declaration filed 4 View
2001-10-02 DRW Drawings-only black and white line drawings 10 View
2001-10-02 OATH Oath or Declaration filed 4 View
2001-10-02 WFEE Fee Worksheet (SB06) 1 View
2001-10-02 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 6,750,968
App. No.
09/969,939
Filed
2001-10-02
Granted
2004-06-15
Pub. No.
US20020039184A1
Art Unit
2851
PTA
-34 days