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:
Sep. 30, 1980
Filed:
Jun. 17, 1976
Applicant:
Inventor:
M James Barrett, Saratoga, CA (US);
Assignee:
Smith Kline Instruments, Inc., Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01T / ;
U.S. Cl.
CPC ...
250303 ; 424-1 ; 424 12 ;
Abstract
Covalently bound biological substances to plastic materials whose inside surfaces have been coated with glutaraldehyde, with or without prior treatment with an aliphatic amine or diamine, useful in radioimmunoassay procedures.
Barrett, M. (1980). Covalently bound biological substances to plastic materials and use in (U.S. Patent No. 4225784). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4225784
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile