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:
Aug. 05, 1986
Filed:
Mar. 20, 1984
Applicant:
Inventors:
Joseph M Kacicz, York, PA (US);
Frank P Fonvielle, York, PA (US);
Assignee:
Dentsply Research & Development Corp., Milford, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ; C03C / ; C03C / ;
U.S. Cl.
CPC ...
501-6 ; 501 16 ; 501 17 ; 501 21 ; 501 32 ; 106 35 ;
Abstract
Porcelain compositions, especially dental porcelain compositions, which contain leucite crystals in controlled amounts in a glassy phase matrix to permit selective adjustment of the thermal coefficient of expansion of the porcelain compositions, including methods of preparing and using same and products derived therefrom.
Kacicz, Joseph. (1986). Leucite porcelain (U.S. Patent No. 4604366). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4604366
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile