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:
Dec. 01, 1998
Filed:
Sep. 13, 1996
Applicant:
Inventors:
Yasuyoshi Watanabe, Minoh, JP;
Bengt Langstrom, Upsala, SE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; C12Q / ; C12Q / ;
U.S. Cl.
CPC ...
436 58 ; 435-4 ; 435 27 ; 435 28 ; 436 57 ; 436127 ; 436136 ;
Abstract
To permit detection of trace unstable reaction products to clarify the reaction process of oxygenation, this invenion provides a method of introducing positron nuclide .sup.15 O as an oxygen additive into the reaction system.