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. 29, 1988
Filed:
Jan. 28, 1986
Applicant:
Inventors:
Perry M Parker, Finksburg, MD (US);
William A Welsh, Fulton, MD (US);
Assignee:
W. R. Grace & Co., New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11B / ; C11B / ;
U.S. Cl.
CPC ...
260420 ; 260424 ; 260428 ; 426254 ; 426417 ; 502408 ;
Abstract
Adsorbents comprising organic acid-treated amorphous silicas with effective average pore diameters of about 60 to about 5000 Angstroms are useful in processes for the removal of trace contaminants, specifically phospholipids and associated metal ions, from glyceride oils.
Quick Actions:
Parker, Perry. (1988). Method for refining glyceride oils using acid-treated amorphous silica (U.S. Patent No. 4734226). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4734226
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile