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:
Aug. 15, 1989
Filed:
Apr. 06, 1987
Applicant:
Inventor:
Jayakumar Reuben, Baltimore, MD (US);
Assignee:
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q / ; C12N / ; C12R / ;
U.S. Cl.
CPC ...
435 34 ; 4352521 ; 4352531 ; 435863 ;
Abstract
Acid-fast bacilli are stained with a primary stain that does not require heating and then with a decolorizing counter-stain that does not require a separate acid or alcohol decolorization step. The primary stain includes basic fuchsin, ethyl alcohol, isopropyl alcohol, phenol and water. The counter-stain includes methylene blue, ethyl alcohol, potassium hydroxide, glycerol, glacial acetic acid, polyvinylpyrrolidone and water.
Reuben, Jayakumar. (1989). Stain for acid-fast bacilli (U.S. Patent No. 4857459). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4857459
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile