Granted Patent
Utility
US 6,432,864
· Confirmation No. 2454
ACID-BLOCKED AMINE CATALYSTS FOR THE PRODUCTION OF POLYURETHANES
Patented Case
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-09-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2017-09-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2017-08-29 | PA.. |
Power of Attorney | 1 | View | |
| 2017-08-29 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2017-08-29 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2001-04-11 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-11 | SPEC |
Specification | 16 | View | |
| 2001-04-11 | CLM |
Claims | 2 | View | |
| 2001-04-11 | ABST |
Abstract | 1 | View | |
| 2001-04-11 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Stephan Herman Wendel
Oldenburg, GERMANY
Reza Fard-Aghaie
Hamburg, GERMANY
Attorneys & Agents of Record
Classification
USPC
502/162
C08G18/18
C08G65/33306
C08G2110/0083
C08G2110/0008
C08G2110/005
C08G18/1875
C08G18/48
C08G18/76
C08G18/7621
C08G18/7671
C08G65/3324
C08G65/33396
Prosecution
- Examiner
- SERGENT, RABON A
- Art Unit
- 1711
- Customer No.
- 109357
- Docket No.
- 2001P14004 US
- Confirmation No.
- 2454
Patent Term Adjustment
-4days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-05-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-03
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Quick Facts
- Patent No.
- US 6,432,864
- App. No.
- 09/832,502
- Filed
- 2001-04-11
- Granted
- 2002-08-13
- Examiner
- SERGENT, RABON A
- Art Unit
- 1711
- PTA
- -4 days
External Links