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:
Jan. 20, 2026
Filed:
Mar. 04, 2022
Applicant:
Lonza Ltd, Visp, CH;
Inventors:
Lea Sorret, Basel, CH;
Ahmed Besheer, Basel, CH;
Maximilian Wozniewski, Basel, CH;
Martin Vogt, Basel, CH;
Assignee:
Lonza Ltd, , CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 17/00 (2006.01); G02B 5/28 (2006.01);
U.S. Cl.
CPC ...
G01N 17/002 (2013.01); G01N 17/004 (2013.01); G02B 5/283 (2013.01);
Abstract
The present disclosure provides an ultraviolet light filter for use in photostability testing chambers, and in particular, filters that are designed to allow for air ventilation and maintenance of desired temperatures at the sample level during light exposure testing.