IP Library › Assignment 071369/0178
Patent Assignment
Reel/Frame 071369/0178

Assignment of Assignor's Interest

Recorded: 2025-06-10 Pages: 7
Assignor
COVESTRO DEUTSCHLAND AG
Executed: 2025-03-31
Assignee
POWER2POLYMERS GMBH
DENNEWARTSTRAßE 25, AACHEN, 52068, GERMANY
Covered Properties (2)
Process for the Production of Polyoxymethylene Block Copolymers
Application: 15/129,209 →
Publication: US 2017/0096526
Method for Producing Polyoxymethylene Polyoxyalkylene Block Copolymers
Application: 17/280,268 →
Publication: US 2022/0049042
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 26, 2016
From: PECKERMANN, ILJA; WOLF, AUREL; LANGANKE, JENS; GÜRTLER, CHRISTOPH
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 039857/0344 →
Assignment of Assignor's Interest Mar 26, 2021
From: MEURESCH, MARKUS; WOLF, AUREL; GUERTLER, CHRISTOPH; STUTE, ANNIKA
To: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
Reel/Frame 055729/0110 →
Merger Oct 29, 2024
From: COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 069272/0414 →