Granted Patent
Utility
US 6,492,300
· Confirmation No. 4710
METHODS FOR PREPARING POLYPHENYLENE ETHER RESIN
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-07-16 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2018-12-19 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 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 | |
| 2002-03-11 | TRNA |
Transmittal of New Application | 7 | View | |
| 2002-03-11 | ADS |
Application Data Sheet | 2 | View | |
| 2002-03-11 | SPEC |
Specification | 14 | View | |
| 2002-03-11 | CLM |
Claims | 1 | View | |
| 2002-03-11 | ABST |
Abstract | 2 | View |
Inventors
Beth A. Watson
East Greenbush, NY
Narsi Devanathan
Slingerland, NY
Attorneys & Agents of Record
Classification
USPC
528/489
B01J23/72
B01J21/10
B01J37/0018
Prosecution
- Examiner
- TRUONG, DUC
- Art Unit
- 1711
- Docket No.
- 8CN-8855
- Confirmation No.
- 4710
Publication
- Pub. No.
- US20020128431A1
- Pub. Date
- 2002-09-12
Patent Term Adjustment
0days
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
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Quick Facts
- Patent No.
- US 6,492,300
- App. No.
- 10/063,002
- Filed
- 2002-03-11
- Granted
- 2002-12-10
- Pub. No.
- US20020128431A1
- Examiner
- TRUONG, DUC
- Art Unit
- 1711
- PTA
- 0 days
External Links