The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 21, 1976
Filed:
Oct. 31, 1975
Applicant:
Inventors:
Claude E Cooke, Jr, Houston, TX (US);
John W Graham, Houston, TX (US);
Thomas W Muecke, Houston, TX (US);
Assignee:
Exxon Production Research Company, Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166280 ; 166308 ; 166281 ;
Abstract
A method of fracturing subterranean formations wherein a formation is fractured and propped two or more times to increase the width of the propped fracture.
Cooke, Jr, Claude. (1976). Multiple fracturing of subterranean formations (U.S. Patent No. 3998271). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3998271
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile