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:
Jun. 12, 1990
Filed:
Apr. 05, 1989
Applicant:
Inventor:
That T Ngo, Irvine, CA (US);
Assignee:
Bioprobe International, Tustin, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ; G01N / ;
U.S. Cl.
CPC ...
530413 ; 435-7 ; 530825 ; 436501 ; 436518 ; 436529 ; 436530 ; 436532 ; 436824 ; 436825 ; 436826 ;
Abstract
Immunoglobulins are purified by adsorption upon and adsorbent therefor using a buffer having a pH value of about pH 6 to pH 10 and containing at least one polycarboxylic acid in a concentration of about 0.5 M to about 0.9 M.
Ngo, That. (1990). Antibody purification process (U.S. Patent No. 4933435). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4933435
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile