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:
Oct. 21, 1986
Filed:
Jan. 18, 1985
Karl Ruhl, Bad Nauheim, DE;
Karlheinz Bildner, Rodenbach, DE;
Rutgerswerke Aktiengesellschaft, Frankfurt, DE;
Abstract
A corrosion protective sheet for adhesion to steel sheets which is made from elastomers and natural resin modified bitumen and which contains up to about 10% organic and or inorganic fibrous material. The sheet is coated on the underside with a melt adhesive and on the upper side with a bitumen resistant anti-block material which provides a solid sheet at a temperature under 90.degree. C. No separation sheets are needed and the adherence of the sheet on the steel surface to be protected is improved and the upper surface is rendered resistant to penetration.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile