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. 20, 1989
Filed:
Oct. 11, 1988
Applicant:
Inventor:
Baruch Glattstein, Jerusalem, IL;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
436 92 ; 436 96 ; 436901 ;
Abstract
The invention provides a process for the presumptive identification of cocaine or heroin street drug comprising applying to a sample of the suspected drug a reagent which gives a characteristic color reaction in the presence of trace amounts of organic bases or acetic acid. The invention also provides a prepacked screening kit for illicit cocaine and heroin street drug if present, comprising a reagent which gives a characteristic color reaction in the presence of the trace amounts of organic bases or acetic acid in said illicit substances.