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:
Jun. 09, 1992
Filed:
Jun. 22, 1989
Paul H Schmidt, West Boylston, MA (US);
Digital Equipment Corporation, Maynard, MA (US);
Abstract
A low-frictiona, corrosion-resistant substrate includes a substrate and a macromolecular Langmuir-Blodgett film in coating relationship with the substrate, the film having a multiplicity of macromolecules, each including a hydrophobic end and a hydrophilic end, wherein the hydrophilic end of substantially each macromolecule is bonded to a surface of the substrate and the hydrophobic end of each macromolecule resides at the interface of the film coating and the surrounding air. The film may also include planar heterocyclic molecules. A low-friction corrosion-resistant read/write head and/or recording medium includes a Langmuir-Blodgett film in coating relationship with the surface thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile