Granted Patent
Utility
US 6,608,147
· Confirmation No. 4087
METHOD FOR PREPARING POLYETHER COPOLYMERS WITH POLYCARBONATES AND POLYARYLATES
Inventor:
Tohru Takekoshi
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-07-19 | OATH |
Oath or Declaration filed | 4 | View | |
| 2014-03-17 | OATH |
Oath or Declaration filed | 135 | View | |
| 2001-12-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-14 | A.PE |
Preliminary Amendment | 5 | View | |
| 2001-12-14 | SPEC |
Specification | 13 | View | |
| 2001-12-14 | CLM |
Claims | 6 | View | |
| 2001-12-14 | ABST |
Abstract | 1 | View | |
| 2001-12-14 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Tohru Takekoshi
Scotia, NY
Attorneys & Agents of Record
Classification
USPC
525/437
C08G75/23
C08G64/18
C08G73/1046
C08G73/12
C08G73/123
C08L71/00
C08L2666/18
Prosecution
- Examiner
- WOODWARD, ANA LUCRECIA
- Art Unit
- 1711
- Customer No.
- 6147
- Docket No.
- RD-26440-7
- Confirmation No.
- 4087
Publication
- Pub. No.
- US20020045716A1
- Pub. Date
- 2002-04-18
Patent Term Adjustment
0days
CHANGE OF NAME
Recorded 2017-07-19
from
CITIBANK, N.A.
RELEASE OF SECURITY INTEREST
Recorded 2014-03-17
SECURITY AGREEMENT
Recorded 2008-08-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-04-14
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Quick Facts
- Patent No.
- US 6,608,147
- App. No.
- 10/020,381
- Filed
- 2001-12-14
- Granted
- 2003-08-19
- Pub. No.
- US20020045716A1
- Examiner
- WOODWARD, ANA LUCRECIA
- Art Unit
- 1711
- PTA
- 0 days
External Links