Patent Application
Provisional
App. No. 60/603,206
· Confirmation No. 2311
Method of formulating cement for well casings and compositions therefor
Provisional Application Expired
Inventors
Michael E. George
Flower Mound, TX
Kristy J. Johnson
Houston, TX
Freddie Lyn Sabins
Houston, TX
Cory J. Sikora
Peachtree City, GA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23631
- Docket No.
- C-7235PROV
- Confirmation No.
- 2311
Child
PCT
Claims priority from a provisional application
→
PCT/US2005/029064
Filed 2005-08-16
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 11/196,606
· US 7,838,597
Filed 2005-08-02
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
SECURITY AGREEMENT
Recorded 2004-11-18
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Quick Facts
- App. No.
- 60/603,206
- Filed
- 2004-08-20
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