Granted Patent
Utility
PCT National Stage
US 6,652,728
· Confirmation No. 8306
CYANIDE-FREE AQUEOUS ALKALINE BATH USED FOR THE GALVANIC APPLICATION OF ZINC OR ZINC-ALLOY COATINGS
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-03-18 | OATH |
Oath or Declaration filed | 49 | View | |
| 2021-03-18 | OATH |
Oath or Declaration filed | 53 | View | |
| 2003-09-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-09-04 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2003-09-04 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-06-25 | ABST |
Abstract | 1 | View | |
| 2001-06-25 | LET. |
Miscellaneous Incoming Letter | 62 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
205/143
Prosecution
- Examiner
- LEADER, WILLIAM T
- Art Unit
- 1742
- Customer No.
- 22913
- Docket No.
- 15268.2
- Confirmation No.
- 8306
Foreign Priority
198 40 019.5
·
1998-09-02
·
GERMANY
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST
Recorded 2022-08-18
SECURITY INTEREST
Recorded 2021-03-18
RELEASE OF SECURITY INTEREST
Recorded 2021-03-18
SECURITY INTEREST
Recorded 2017-02-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-25
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Quick Facts
- Patent No.
- US 6,652,728
- App. No.
- 09/786,242
- Filed
- 2001-06-25
- Granted
- 2003-11-25
- Examiner
- LEADER, WILLIAM T
- Art Unit
- 1742
- PTA
- 0 days
External Links