Patent Application
Provisional
App. No. 60/749,451
· Confirmation No. 8236
Apparatus for gripping a tubular on a drilling rig
Provisional Application Expired
Inventors
Albert C. Odell II
Kingwood, TX
Richard Lee Giroux
Cypress, TX
Joe Le
Houston, TX
Gary Thompson
Katy, TX
Karsten Heidecke
Houston, TX
Joerg Leonz
Houston, TX
Doyle Boutwell
Houston, TX
Michael Haye
Houston, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 36735
- Docket No.
- WEAT/0710L
- Confirmation No.
- 8236
Child
Claims priority from a provisional application
→
App. 14/062,739
Filed 2013-10-24
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 13/009,475
· US 8,567,512
Filed 2011-01-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 11/609,709
· US 7,874,352
Filed 2006-12-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2006/061945
Filed 2006-12-12
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 15/254,833
· US 10,138,690
Filed 2016-09-01
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments found.
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Quick Facts
- App. No.
- 60/749,451
- Filed
- 2005-12-12
External Links