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. 31, 1989
Filed:
Jun. 29, 1988
William C Mercer, Brookfield, CT (US);
Peter K Coughlin, Yorktown Heights, NY (US);
Donald McLeod, Jr, Briarcliff Manor, NY (US);
Edith M Flanigen, White Plains, NY (US);
UOP, Des Plaines, IL (US);
Abstract
A moisture sensing element is disclosed which comprises an electrically continuous article comprising an inorganic crystalline composition selected from the group consisting of zeolite molecular sieves in which the molar ratio of silica to alumina is greater than 6, silica molecular sieves, non-zeolitic molecular sieves and mixtures thereof; and two electrodes affixed to the article at different locations in current carrying relationship so that the current between the two electrodes passes through at least a portion of the inorganic crystalline composition.