IP Library › Assignment 041938/0114
Patent Assignment
Reel/Frame 041938/0114

Assignment of Assignor's Interest

Recorded: 2017-04-10 Pages: 3
Assignors
LOVIAT, FRANCOIS
Executed: 2017-03-16
COSTA, LIBORIO IVANO
Executed: 2017-03-30
Assignee
SULZER CHEMTECH AG
SULZERALLEE 48, WINTERTHUR, 8404, SWITZERLAND
Covered Property (1)
A Method for Manufacturing Poly(2-Hydroxyalkanoic Acid), and the Poly(2-Hydroxyalkanoic Acid) Obtainable Thereby
Patent: 9,663,616 →
Application: 14/907,910 →
Publication: US 2016/0159977
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Undivided Interest Apr 10, 2017
From: SULZER CHEMTECH AG (50% INTEREST)
To: PURAC BIOCHEM BV (50% INTEREST)
Reel/Frame 042197/0761 →
Assignment of Assignor's Interest Aug 12, 2020
From: SULZER CHEMTECH AG.
To: SULZER MANAGEMENT AG.
Reel/Frame 053465/0614 →