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:
Jul. 06, 1993
Filed:
Apr. 18, 1991
Applicant:
Inventors:
Gregory C Frye, Cedar Crest, NM (US);
C Jeffrey Brinker, Albuquerque, NM (US);
Daniel H Doughty, Albuquerque, NM (US);
Thomas Bein, Albuquerque, NM (US);
Karin Moller, Albuquerque, NM (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 18 ; 55 67 ; 55 74 ; 55386 ; 55387 ;
Abstract
Coatings and sensors having both steric and chemical selectivity. Controlled porosity provides the steric selectivity, whereas chemically tailored film properties, using controlled composition or modification by coupling agents, chemical species replacement, or chemical species within pores, provide the chemical selectivity. Single or multiple layers may be provided.
Frye, Gregory. (1993). Coatings with controlled porosity and chemical properties (U.S. Patent No. 5224972). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5224972
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile