Granted Patent
Utility
Small
US 6,602,669
· Confirmation No. 9043
METHOD OF DETECTION BY ENHANCEMENT OF SILVER STAINING
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-07-11 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-11 | ADS |
Application Data Sheet | 2 | View | |
| 2001-07-11 | SPEC |
Specification | 14 | View | |
| 2001-07-11 | CLM |
Claims | 4 | View | |
| 2001-07-11 | ABST |
Abstract | 1 | View | |
| 2001-07-11 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-07-11 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Robert L. Letsinger
Wilmette, IL
Viswanadham Garimella
Evanston, IL
Attorneys & Agents of Record
Classification
USPC
435/6
Prosecution
- Examiner
- STRZELECKA, TERESA E
- Art Unit
- 1637
- Docket No.
- 00-1086-A
- Confirmation No.
- 9043
Publication
- Pub. No.
- US20020034756A1
- Pub. Date
- 2002-03-21
Patent Term Adjustment
-101days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-05-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-12-26
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Quick Facts
- Patent No.
- US 6,602,669
- App. No.
- 09/903,461
- Filed
- 2001-07-11
- Granted
- 2003-08-05
- Pub. No.
- US20020034756A1
- Examiner
- STRZELECKA, TERESA E
- Art Unit
- 1637
- PTA
- -101 days
External Links