Granted Patent
Utility
US 6,555,646
· Confirmation No. 7774
PROCESS FOR PREPARING POLYCARBONATE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2018-08-23 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2014-03-17 | OATH |
Oath or Declaration filed | 135 | View | |
| 2001-08-30 | TRNA |
Transmittal of New Application | 9 | View | |
| 2001-08-30 | ADS |
Application Data Sheet | 2 | View | |
| 2001-08-30 | SPEC |
Specification | 11 | View | |
| 2001-08-30 | CLM |
Claims | 2 | View | |
| 2001-08-30 | ABST |
Abstract | 2 | View | |
| 2001-08-30 | DRW |
Drawings-only black and white line drawings | 2 | View |
Inventors
Andre Volkers
Wouw, NETHERLANDS
Marcel Puyn
Swolgen, NETHERLANDS
Ralph Stevens
Wageningen, NETHERLANDS
Attorneys & Agents of Record
Classification
USPC
528/196
C08G64/40
C08G64/307
Prosecution
- Examiner
- BOYKIN, TERRESSA M
- Art Unit
- 1711
- Docket No.
- 08CL05958 (GP1-0051)
- Confirmation No.
- 7774
Publication
- Pub. No.
- US20030055202A1
- Pub. Date
- 2003-03-20
Patent Term Adjustment
-192days
CHANGE OF NAME
Recorded 2016-06-06
from
CITIBANK, N.A.
RELEASE OF SECURITY INTEREST
Recorded 2014-03-17
SECURITY AGREEMENT
Recorded 2008-08-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-07-30
TO CORRECT EXECUTION DATE
Recorded 2002-06-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-18
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Quick Facts
- Patent No.
- US 6,555,646
- App. No.
- 09/682,413
- Filed
- 2001-08-30
- Granted
- 2003-04-29
- Pub. No.
- US20030055202A1
- Examiner
- BOYKIN, TERRESSA M
- Art Unit
- 1711
- PTA
- -192 days
External Links