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:
May. 04, 1982
Filed:
Nov. 13, 1980
Applicant:
Inventor:
Briggs, Garry L, Edmonton, CA;
Assignee:
BJ-Hughes Inc., Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106 87 ; 106290 ; 106291 ; 428403 ;
Abstract
An expansive additive for cement compositions is provided of the type used in cementing oil and gas well bores. Aluminum particles are coated with a gasoline and water insoluble wood resin to provide added control over the nature and extent of gas generation in the slurry.
Briggs, Garry L,. (1982). Resin coated aluminum (U.S. Patent No. 4328038). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4328038
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile