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:
Feb. 23, 1999
Filed:
Jun. 19, 1996
Applicant:
Inventors:
Robert B Carpenter, Allen, TX (US);
David L Johnson, Dallas, TX (US);
Assignee:
Atlantic Richfield Company, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; F21B / ;
U.S. Cl.
CPC ...
507228 ; 507219 ; 507226 ; 507224 ; 507231 ; 507230 ;
Abstract
A method and a drilling fluid/cement slurry composition for cementing a wellbore. The drilling fluid/cement slurry composition comprises A cement slurry composition comprising:
Carpenter, Robert. (1999). Method and cement-drilling fluid cement composition for cementing a (U.S. Patent No. 5874387). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5874387
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile