Granted Patent
Utility
US 6,683,144
· Confirmation No. 5219
WATER-SOLUBLE OR WATER-SWELLABLE CROSSLINKED COPOLYMERS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-26 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-06-21 | TRNA |
Transmittal of New Application | 6 | View | |
| 2002-06-21 | A.PE |
Preliminary Amendment | 5 | View | |
| 2002-06-21 | SPEC |
Specification | 14 | View | |
| 2002-06-21 | CLM |
Claims | 3 | View | |
| 2002-06-21 | ABST |
Abstract | 1 | View | |
| 2002-06-21 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Matthias Loffler
Niedernhausen, GERMANY
Roman Morschhauser
Mainz, GERMANY
Attorneys & Agents of Record
Classification
USPC
526/264
A61K8/8182
A61Q19/00
C08F220/58
C08F220/585
A61K9/0014
A61K47/32
Prosecution
- Examiner
- LIPMAN, BERNARD
- Art Unit
- 1713
- Customer No.
- 25255
- Docket No.
- 2000DE403/D
- Confirmation No.
- 5219
Foreign Priority
10000648.5
·
2000-01-11
·
GERMANY
Publication
- Pub. No.
- US20020193544A1
- Pub. Date
- 2002-12-19
Patent Term Adjustment
-19days
Parent
is a Division of
→
App. 09/760,317
· US 6,437,068
Filed 2001-01-11
· Patented Case
Child
is a Continuation of
→
App. 11/082,333
· US 7,208,556
Filed 2005-03-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/672,976
· US 6,891,009
Filed 2003-09-26
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-09-26
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Quick Facts
- Patent No.
- US 6,683,144
- App. No.
- 10/177,704
- Filed
- 2002-06-21
- Granted
- 2004-01-27
- Pub. No.
- US20020193544A1
- Examiner
- LIPMAN, BERNARD
- Art Unit
- 1713
- PTA
- -19 days
External Links