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. 13, 2025
Filed:
May. 24, 2020
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Thomas Heydt, Ludwigshafen, DE;
Michael Schmitt, Ludwigshafen, DE;
Alvaro Gordillo Bolonio, Ludwigshafen, DE;
Andrei-Nicolae Parvulescu, Ludwigshafen, DE;
Ulrich Mueller, Ludwigshafen, DE;
Michael Kuebler, Ludwigshafen, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 211/74 (2006.01);
U.S. Cl.
CPC ...
C07D 211/74 (2013.01);
Abstract
The present invention relates to a process for the production of 2,2,6,6-tetramethyl-4-piperidone particularly comprising