Granted Patent
Utility
US 6,790,934
· Confirmation No. 2492
METHOD FOR PURIFICATION OF AROMATIC POLYETHERS
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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 | |
| 2004-04-19 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-12-21 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-12-21 | SPEC |
Specification | 60 | View | |
| 2001-12-21 | CLM |
Claims | 18 | View | |
| 2001-12-21 | ABST |
Abstract | 1 | View |
Inventors
Norman Enoch Johnson
Mt. Vernon, IN
Raul Eduardo Ayala
Clifton Park, NY
Thomas Joseph Fyvie
Schenectady, NY
Amy Rene Freshour
JE Putte, NETHERLANDS
David Winfield Woodruff
Clifton Park, NY
Peter David Phelps
Schenectady, NY
Ganesh Kailasam
Murcia, SPAIN
Paul Edward Howson
Latham, NY
Elliott West Shanklin
Altamont, NY
Lioba Maria Kloppenburg
Mt. Vernon, IN
David Bruce Hall
Ballston Lake, NY
Pradeep Jeevaji Nadkarni
Bangalore, INDIA
Daniel Joseph Brunelle
4 Woods Edge, NY
Attorneys & Agents of Record
Classification
USPC
528/491
C08G73/12
C08G65/48
C08G73/1046
C08G75/23
Prosecution
- Examiner
- ACQUAH, SAMUEL A
- Art Unit
- 1711
- Customer No.
- 6147
- Docket No.
- RD-27,481/USA-5
- Confirmation No.
- 2492
Publication
- Pub. No.
- US20020151675A1
- Pub. Date
- 2002-10-17
Patent Term Adjustment
-3days
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
from
JOHNSON, NORMAN ENOCH,
KLOPPENBURG, LIOBA MARIA,
FRESHOUR, AMY RENE,
HOWSON, PAUL EDWARD,
SHANKLIN, ELLIOTT WEST,
AYALA, RAUL EDUARDO,
FYVIE, THOMAS JOSEPH,
HALL, DAVID BRUCE,
KAILASAM, GANESH,
WOODRUFF, DAVID WINFIELD,
NADKARNI, PRADEEP JEEVAJI,
PHELPS, PETER DAVID
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-26
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Quick Facts
- Patent No.
- US 6,790,934
- App. No.
- 10/034,866
- Filed
- 2001-12-21
- Granted
- 2004-09-14
- Pub. No.
- US20020151675A1
- Examiner
- ACQUAH, SAMUEL A
- Art Unit
- 1711
- PTA
- -3 days
External Links