Granted Patent
Utility
PCT National Stage
US 6,593,058
· Confirmation No. 4889
PHOTORESISTS, POLYMERS AND PROCESSES FOR MICROLITHOGRAPHY
Patented Case
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-03-23 | LET. |
Miscellaneous Incoming Letter | 55 | View |
Inventors
Andrew Edward Feiring
Wilmington, DE
Jerald Feldman
Hockessin, DE
Attorneys & Agents of Record
Classification
USPC
430/270.1
Prosecution
- Examiner
- LEE, SIN J
- Art Unit
- 1752
- Customer No.
- 23906
- Docket No.
- PE-0611
- Confirmation No.
- 4889
Patent Term Adjustment
0days
Parent
PCT
is a National Stage Entry of
→
PCT/US1999/021912
Filed 1999-09-21
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/101,502
Filed 1998-09-23
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/120,045
Filed 1999-02-12
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/437,760
· US 7,276,323
Filed 2003-05-14
· Patented Case
Child
is a Continuation in-part of
→
App. 10/108,935
· US 6,849,377
Filed 2002-03-27
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-06-25
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Quick Facts
- Patent No.
- US 6,593,058
- App. No.
- 09/806,096
- Filed
- 2001-03-23
- Granted
- 2003-07-15
- Examiner
- LEE, SIN J
- Art Unit
- 1752
- PTA
- 0 days
External Links