Patent Application
Provisional
App. No. 60/273,176
· Confirmation No. 1680
Method for producing white blended pozzolanic cement of high durability
Provisional Application Expired
Inventors
Raymond T. Hemmings
Kennesaw, GA
Robert Nelson
Stone Mountain, GA
Bruce J. Cornelius
Waterdown, CANADA
Attorneys & Agents of Record
Prosecution
- Docket No.
- 109/1/001P
- Confirmation No.
- 1680
Child
Claims priority from a provisional application
→
App. 10/873,470
· US 7,070,131
Filed 2004-06-21
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/006278
Filed 2002-03-04
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 11/477,137
· US 7,605,098
Filed 2006-06-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/087,064
· US 6,776,838
Filed 2002-03-01
· Patented Case
Child
Claims priority from a provisional application
→
App. 12/583,800
· US 7,811,377
Filed 2009-08-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/273,176
- Filed
- 2001-03-02
External Links