Patent Application
Utility
App. No. 09/939,312
· Confirmation No. 3559
FISCHER-TROPSCH PROCESSES AND CATALYSTS WITH PROMOTERS
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Wenchun Chao
State College, PA
Kamel M. Makar
Wilmington, DE
Leo E. Manzer
Wilmington, DE
Munirpallam A. Subramanian
Kennett Sq., PA
Attorneys & Agents of Record
Classification
USPC
518/715
Prosecution
- Examiner
- PARSA, JAFAR F
- Art Unit
- 1692
- Customer No.
- 31889
- Docket No.
- 1856-00809
- Confirmation No.
- 3559
Publication
- Pub. No.
- US20020045671A1
- Pub. Date
- 2002-04-18
Patent Term Adjustment
-11days
Parent
is a Division of
→
App. 09/314,811
· US 6,333,294
Filed 1999-05-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
Claims priority from a provisional application
→
App. 60/086,372
Filed 1998-05-22
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/086,405
Filed 1998-05-22
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/097,180
Filed 1998-08-20
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/308,494
· US 6,759,439
Filed 2002-12-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Quick Facts
- App. No.
- 09/939,312
- Filed
- 2001-08-24
- Granted
- 2002-12-03
- Pub. No.
- US20020045671A1
- Examiner
- PARSA, JAFAR F
- Art Unit
- 1692
- PTA
- -11 days
External Links