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. 13, 1992
Filed:
Oct. 28, 1986
Applicant:
Inventors:
Assignee:
Degussa Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423709 ; 423710 ; 423D / ;
Abstract
Precipitated silica is mixed with a solution of caustic soda, water and sodium aluminate to form a mixture of the composition:
Kleinschmit, Peter. (1992). Process for the production of a seed mixture for the synthesis of (U.S. Patent No. 5154904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5154904
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile