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. 19, 1985
Filed:
Mar. 24, 1983
Applicant:
Inventors:
Patricia K Hunt, Solon, OH (US);
Steven J Waisala, Aurora, OH (US);
Assignee:
The Standard Oil Company, Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73863 ; 73153 ;
Abstract
Mineral samples are sealed in a nitrile barrier resin which prevents alterations in a sample between the time the sample is taken and the time the sample is analyzed. This resin provides chemical resistance to a core sample and good water vapor barrier properties and excellent oxygen barrier properties. The resin may be laminated with other materials to improve various properties.