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. 19, 1990
Filed:
Nov. 23, 1987
Applicant:
Inventor:
Michael H Coleman, Putnoe, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C13Q / ;
U.S. Cl.
CPC ...
435 29 ; 435 32 ; 435 39 ; 435 40 ;
Abstract
A process for stabilizing compounds which comprises dispensing a solution of a film-forming material and the compound to be stabilized on a solid surface and allowing the solvent to evaporate to leave on the solid surface a quantity of material in the form of a thin coherent, dry flim adhering to said solid surface; and device for the application of said method and especially useful for performing biological tests.