Patent Assignment
Reel/Frame 037111/0873
Assignment of Assignor's Interest
Recorded: 2015-11-23
Pages: 8
Assignors
ELLINGER, STEFAN
Executed: 2015-11-05
LA DELFA, GAETANO
Executed: 2015-10-26
FRANZKE, CONSTANZE
Executed: 2015-11-04
Assignee
LONZA LTD.
LONZASTRASSE, VISP, CH-3930, SWITZERLAND
Covered Property
(1)
Halogenated Diethyltoluenediamines
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 11, 2020
From: LONZA LTD (ALSO KNOWN AS LONZA AG)
To: LONZA SOLUTIONS AG
Reel/Frame 053453/0437 →
Change of Name
Dec 4, 2021
From: LONZA SOLUTIONS AG
To: ARXADA AG
Reel/Frame 058414/0403 →
Assignment of Assignor's Interest
Feb 6, 2026
From: ARXADA AG
To: ARXADA SWITZERLAND AG
Reel/Frame 073715/0962 →