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:
Feb. 24, 2026
Filed:
Dec. 03, 2021
Beckman Coulter, Inc., Brea, CA (US);
Alec Lutzke, Fort Collins, CO (US);
Blake R. Mccarty, Loveland, CO (US);
BECKMAN COULTER, INC., Brea, CA (US);
Abstract
Compositions, methods, and kits for stable Trypan Blue solutions are provided. In one example, a method includes: cooling a solution of Trypan Blue; and filtering the cooled solution. In another example, a method includes: mixing a water-soluble polymer with a Trypan Blue solution. The method may further include adding one or more ingredients such as an aqueous buffer, an osmolyte, an acid, a base, a buffer, a cell culture medium, water, or combinations thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile