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. 09, 2026
Filed:
Jul. 24, 2019
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Gerhard Olbert, Ludwigshafen am Rhein, DE;
Laila Raquel Pasin E Matos, Ludwigshafen am Rhein, DE;
Assignee:
OMYA INTERNATIONAL AG, Oftringen, CH;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03B 9/30 (2006.01); C03B 19/10 (2006.01); C03C 3/083 (2006.01); C03C 11/00 (2006.01);
U.S. Cl.
CPC ...
C03B 9/30 (2013.01); C03B 19/107 (2013.01); C03C 3/083 (2013.01); C03C 11/002 (2013.01);
Abstract
The present invention is directed to hollow aluminosilicate glass particles and a process for the production thereof. Further, the present invention is directed to an article comprising said hollow aluminosilicate glass particles as well as the use of said particles as a filler for high temperature products, molten metal, injection moulded synthetic materials, flame-retardant insulating foams, cement slurries, mortars, concretes and oil field applications.