Granted Patent
Utility
US 6,455,234
· Confirmation No. 8509
ACETYLENIC DIOL ETHYLENE OXIDE/PROPYLENE OXIDE ADDUCTS AND THEIR USE IN PHOTORESIST DEVELOPERS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-09-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2017-09-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2017-08-29 | PA.. |
Power of Attorney | 1 | View | |
| 2017-08-29 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2017-08-29 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2001-12-18 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-12-18 | SPEC |
Specification | 48 | View | |
| 2001-12-18 | CLM |
Claims | 4 | View | |
| 2001-12-18 | ABST |
Abstract | 1 | View | |
| 2001-12-18 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Kevin Rodney
Macungie, PA
Paula Ann
Allentown, PA
Attorneys & Agents of Record
Classification
USPC
430/325
C07C43/178
C08G65/2609
C08G2650/60
C11D1/722
G03F7/322
Prosecution
- Examiner
- SCHILLING, RICHARD L
- Art Unit
- 1752
- Customer No.
- 109357
- Docket No.
- 1999P14002 US07
- Confirmation No.
- 8509
Publication
- Pub. No.
- US20020106589A1
- Pub. Date
- 2002-08-08
Patent Term Adjustment
-100days
Parent
is a Continuation in-part of
→
App. 09/477,600
Filed 2000-01-04
· Abandoned -- Failure to Respond to an Office Action
Parent
is a Continuation in-part of
→
App. 09/304,607
· US 6,313,182
Filed 1999-05-04
· Patented Case
Parent
is a Continuation in-part of
→
App. 09/304,612
Filed 1999-05-04
· Abandoned -- Failure to Respond to an Office Action
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-05-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-05-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-05-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-10-05
from
SCHWARTZ, JOEL
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-04-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-18
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Quick Facts
- Patent No.
- US 6,455,234
- App. No.
- 10/024,893
- Filed
- 2001-12-18
- Granted
- 2002-09-24
- Pub. No.
- US20020106589A1
- Examiner
- SCHILLING, RICHARD L
- Art Unit
- 1752
- PTA
- -100 days
External Links