Granted Patent
Utility
US 6,576,801
· Confirmation No. 4289
PROCESS FOR THE NEUTRALIZATION OF RESIDUAL ACID SPECIES IN CRUDE DIHYDRIC PHENOLS
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⬇ PDF
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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 | |
| 2002-02-25 | TRNA |
Transmittal of New Application | 7 | View | |
| 2002-02-25 | ADS |
Application Data Sheet | 2 | View | |
| 2002-02-25 | SPEC |
Specification | 16 | View | |
| 2002-02-25 | CLM |
Claims | 4 | View | |
| 2002-02-25 | ABST |
Abstract | 2 | View |
Inventors
Paul Michael Smigelski JR.
Schenectady, NY
Timothy Brydon Burnell
Schenectady, NY
Patrick Joseph McCloskey
Watervliet, NY
Attorneys & Agents of Record
Classification
USPC
568/724
Prosecution
- Examiner
- PRICE, ELVIS O
- Art Unit
- 1621
- Docket No.
- RD27569-2
- Confirmation No.
- 4289
Publication
- Pub. No.
- US20020143134A1
- Pub. Date
- 2002-10-03
Patent Term Adjustment
-187days
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 6,576,801
- App. No.
- 09/683,866
- Filed
- 2002-02-25
- Granted
- 2003-06-10
- Pub. No.
- US20020143134A1
- Examiner
- PRICE, ELVIS O
- Art Unit
- 1621
- PTA
- -187 days
External Links