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:
May. 18, 2004
Filed:
Apr. 07, 2003
Applicant:
Inventors:
Ronald A. Synowicki, Lincoln, NE (US);
Thomas E. Tiwald, Lincoln, NE (US);
Assignee:
J.A. Woollam Co., Inc., Lincoln, NE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 4/00 ;
U.S. Cl.
CPC ...
G01J 4/00 ;
Abstract
Disclosed is a method for determination of bulk refractive indicies of fluids utilizing thin films thereof on a roughened surface of a two sided rigid or semi-rigid object.
Synowicki, Ronald. (2004). Method of determining bulk refractive indicies of fluids from thin films thereof (U.S. Patent No. 6738139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6738139
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile