Granted Patent
Utility
Small
US 6,576,905
· Confirmation No. 7254
METHOD AND ASSEMBLY FOR GAS DETECTION VIA A CONVERGENT BIREFRINGENT FILTER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-14 | SPEC |
Specification | 20 | View | |
| 2001-06-14 | CLM |
Claims | 5 | View | |
| 2001-06-14 | ABST |
Abstract | 1 | View | |
| 2001-06-14 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-06-14 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Harold S. Lessure
Pittsburgh, PA
Richard A. Evans
Pittsburgh, PA
Richard P. Kunkle
Irwin, PA
Dale M. Matuza
Murrysville, PA
Attorneys & Agents of Record
Classification
USPC
356/437
Prosecution
- Examiner
- VANORE, DAVID A
- Art Unit
- 2881
- Customer No.
- 42419
- Docket No.
- GRI-00-026
- Confirmation No.
- 7254
Publication
- Pub. No.
- US20030030811A1
- Pub. Date
- 2003-02-13
Patent Term Adjustment
-93days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-01-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-14
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Quick Facts
- Patent No.
- US 6,576,905
- App. No.
- 09/881,644
- Filed
- 2001-06-14
- Granted
- 2003-06-10
- Pub. No.
- US20030030811A1
- Examiner
- VANORE, DAVID A
- Art Unit
- 2881
- PTA
- -93 days
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