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:
Sep. 29, 1987
Filed:
Nov. 09, 1984
Applicant:
Inventor:
Werner Kuhlmann, Mainz-Hechtsheim, DE;
Assignee:
Blendax-Werke R. Schneider GmbH & Co., Mainz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61C / ;
U.S. Cl.
CPC ...
522 77 ; 4331991 ; 4332011 ; 4332281 ; 522 14 ; 522103 ; 522181 ; 523116 ; 523117 ; 5262923 ; 5262924 ;
Abstract
Dental restoration materials with improved properties, particularly X-ray opacity and polishability, are obtained, if they contain fillers and polymerizable compounds consisting in total or in part of one or more compounds of the general formula ##STR1## where R represents H or a methyl group, X is representing a ##STR2## and n means 0 to 3.
Kuhlmann, Werner. (1987). X-ray opaque dental filling composition-brominated aromatic (U.S. Patent No. 4696955). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4696955
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile