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:
Sep. 03, 1996
Filed:
Feb. 24, 1995
David A Le Febre, Camino, CA (US);
James R Lansbarkis, El Dorado, CA (US);
Roy V Semerdjian, Fair Oaks, CA (US);
UOP, Des Plaines, IL (US);
Abstract
A new type of tubular assembly especially adaptable to capillary columns for use in gas chromatography, comprises a capillary wound on and fused to a hollow mandrel and stress relieved by heating. The entire assembly is rigid and is more resistant to fractures than prior available columns. Variants include rigid assemblies integral with heating means. Solid, brittle stationary phases can be readily accommodated in these assemblies because of their rigidity and structural strength.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile