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:
Apr. 07, 1992
Filed:
Dec. 22, 1989
Applicant:
Inventors:
John L Casci, Cleveland, GB;
Allan Stewart, Cleveland, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423328 ; 502 77 ; 210660 ; 210679 ; 210680 ; 585820 ; 585823 ;
Abstract
A novel zeolite, NU-87 has in its 'as-prepared' form an X-ray diffraction pattern including the lines given in Table 1. It is prepared from a reaction mixture containing sources of silica, a polymethylene alpha, omega-diammonium cation and optionally sources of alumina and metal oxide.
Casci, John. (1992). Zeolite nu-87 (U.S. Patent No. 5102641). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5102641
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile