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:
Sep. 09, 2025
Filed:
Apr. 09, 2019
Applicant:
Bmg (British Medical Group) Limited, Cambridge, GB;
Inventor:
Paul Wight, Manchester, GB;
Assignee:
BMG (BRITISH MEDICAL GROUP) LIMITED, Cambridge, GB;
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/22 (2006.01); A41D 19/00 (2006.01); A41D 31/30 (2019.01); C11D 3/16 (2006.01); C11D 3/48 (2006.01);
U.S. Cl.
CPC ...
C07D 487/22 (2013.01); A41D 19/0055 (2013.01); A41D 31/30 (2019.02); C11D 3/168 (2013.01); C11D 3/48 (2013.01);
Abstract
Substituted phthalocyanines for the generation of singlet oxygen in which one or more of the substituents bear acationically charged N-alkylated pyridine.