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:
Mar. 29, 1988
Filed:
Jul. 15, 1986
Bruno Hees, Langenfeld, DE;
Hans Hoffmann, Leichlingen, DE;
Matjaz Florjancic, Stuttgart, DE;
Horst Richter, Boeblingen, DE;
Karin Ruess, Stuttgart, DE;
Stauros Smernos, Stuttgart, DE;
Otto Thaidigsmann, Stuttgart, DE;
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
An article of manufacture useful as the base for an electronic circuit board is a substrate with an enamel layer having a heterogeneous structure containing at least two different phases obtained by applying a homogeneous, alkali-containing enamel powder to the substrate followed by heating at 850.degree. C. to 1,000.degree. C. wherein the enamel power has the composition as follows:
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile