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:
May. 24, 1988
Filed:
Jul. 01, 1986
Applicant:
Inventors:
Mario A Scarati, Milan, IT;
Carlo Tognoni, Milan, IT;
Piero Giunti, Brescia, IT;
Luigi Salvioli, Brescia, IT;
Gian M Sigismondi, Brescia, IT;
Assignee:
Ausimont S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; C10M / ;
U.S. Cl.
CPC ...
428421 ; 428422 ; 360132 ; 252 54 ; 568601 ;
Abstract
Process for protecting magnetic tapes, during their operation, from the friction and wear caused by the contact with accessories, either or not metallic, forming the cassette which contains said tapes, characterized in that said accessories are lubricated with a neutral perfluoropolyethereal fluid or with a perfluoropolyethereal fluid having functional groups at one or both ends of the polymeric chain.
Scarati, Mario. (1988). Process for lubricating accessories of cassettes containing magnetic (U.S. Patent No. 4746575). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4746575
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile