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:
Jun. 03, 2025
Filed:
Jul. 15, 2021
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Assignee:
Omya International AG, Oftringen, CH;
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/16 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
C09K 8/16 (2013.01); B82Y 30/00 (2013.01); C09K 2208/10 (2013.01);
Abstract
A drilling fluid comprising an alkaline earth metal mineral carrier, a process for producing a drilling fluid and the use of a loaded mineral carrier for the delivery of a surfactant to a drilling fluid.
Keller, Tobias. (2025). Alkaline earth metal minerals as carriers for surfactants in drilling fluids (U.S. Patent No. 12319866). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12319866
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile