Patent Assignment
Reel/Frame 063068/0259
Change of Address
Recorded: 2023-03-13
Pages: 2
Assignor
EVONIK CORPORATION
Executed: 2023-02-21
Assignee
EVONIK CORPORATION
2 TURNER PLACE, PISCATAWAY, NEW JERSEY, 08854
Covered Properties
(4)
Stabilized Peroxyacid Solutions
Increased Particle Loading by Surface Modification with Polyethersilane
Functionalized Polymers
Process for preparing nanoparticles in the form of a powder comprising a bio-resorbable polyester
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 15, 2019
From: EVONIK RESOURCE EFFICIENCY GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 050062/0109 →
Assignment of Assignor's Interest
Aug 15, 2019
From: LI, ZHIFENG
To: EVONIK CORPORATION
Reel/Frame 050061/0682 →
Assignment of Assignor's Interest
Aug 15, 2019
From: MACK, HELMUT
To: EVONIK RESOURCE EFFICIENCY GMBH
Reel/Frame 050062/0049 →
Change of Name
Nov 18, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051045/0872 →
Assignment of Assignor's Interest
Jun 8, 2020
From: AMAJJAHE, SADIK; MENTEL, MATTHIAS; MEYER, JUERGEN
To: EVONIK NUTRITION & CARE GMBH
Reel/Frame 052861/0582 →
Assignment of Assignor's Interest
Jun 8, 2020
From: WANG, ANDREW WILSON; FONSECA, ARNOLDO
To: EVONIK CORPORATION
Reel/Frame 052861/0612 →
Assignment of Assignor's Interest
Jun 10, 2020
From: EVONIK NUTRITION & CARE GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052889/0980 →
Change of Name
Jun 12, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052921/0651 →
Assignment of Assignor's Interest
Dec 2, 2020
From: MELENKEVITZ, GREGORY
To: EVONIK CORPORATION
Reel/Frame 054571/0396 →
Assignment of Assignor's Interest
Jul 25, 2025
From: EVONIK CORPORATION
To: EVONIK OPERATIONS GMBH
Reel/Frame 072286/0001 →