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:
Nov. 02, 1993
Filed:
Jun. 16, 1992
Pierre LaRoche, Nalinnes, BE;
Glaverbel, Brussels, BE;
Abstract
Vitreous filler material for incorporation into a polymerizable matrix, including a filler material which is vitreous; a polymerization catalyst; and a fixing agent which is applied to at least a part of the surface of the filler material and which affixes the polymerization catalyst to the surface of the filler material. Fixing catalyst to the surface of the filler material prior to its being contacted with the polymerizable matrix material facilitates good distribution of the catalyst within the polymerizable matrix material, and advantageously allows rapid catalytic action and a reduction in the amount of catalyst required.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile