Patent Assignment
Reel/Frame 058853/0316
Change of Name
Recorded: 2022-01-25
Pages: 63
Assignor
EVONIK DEGUSSA GMBH
Executed: 2019-11-04
Assignee
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Properties
(19)
Composite Particles for Use in Oral Hygiene
Storage-Stable Product Systems for Premix Formulations
Novel Precipitated Silicic Acids for Support Applications
Process for Preparing Aqueous Colloidal Silica Sols of High Purity from Alkali Metal Silicate Solutions
Method for the Separation of Metal Ions That Are Divalent or Higher from Strong Acids or Highly Acidic Media
Application:
14/000,934 →
Publication:
US 2014/0079620
Granular Functionalized Silica, Process for Preparation Thereof and Use Thereof
Urea-Containing Silanes, Process for Preparation Thereof and Use Thereof
Process for Preparing Urea-Containing Mercaptosilanes
Urea-Containing Silanes, Process for Preparation Thereof and Use Thereof
Process for Preparing Urea-Containing Silanes
Urea-Containing Mercaptosilanes, Process for Preparation Thereof and Use Thereof
Method for the Separation of Metal Ions That Are Divalent or Higher from Strong Acids or Highly Acidic Media
Method for Producing Thermoelectric Components by Powder Metallurgy
Jet Loop Reactor with Nanofiltration and Gas Separator
Cleaning of Liquid Hydrocarbon Streams by Means of Copper-Containing Sorbents
Two-Stage Hydroformylation Process with Circulating Gas and Silp Technology
Hydrogen-Assisted Adsorption of Sulphur Compounds from Olefin Mixtures
Influencing the Viscosity of N-Butene-Based Ester Mixtures by Controlled Use of Ethene in the Preparation of the Ester Precursors
Hydrophobic Silica for Electrophotographic Toner Composition
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 28, 2013
From: FUHRMANN, CLAUDIA; OEHM, DIETER; PANZ, CHRISTIAN, DR.; PAULAT, FLORIAN, DR.
To: EVONIK DEGUSSA GMBH
Reel/Frame 031493/0494 →
Assignment of Assignor's Interest
Dec 12, 2013
From: PANZ, CHRISTIAN, DR.; PAULAT, FLORIAN, DR.; TITZ, GUIDO; MÜLLER, SVEN
To: EVONIK DEGUSSA GMBH
Reel/Frame 031767/0754 →
Assignment of Assignor's Interest
Jan 19, 2015
From: DREXEL, CLAUS-PETER, DR.; MEYER, JÜRGEN, DR.; HEINDL, FRANK
To: EVONIK INDUSTRIES AG
Reel/Frame 034743/0261 →
Assignment of Assignor's Interest
May 13, 2015
From: MOSER, RALPH, DR.; MAYER, STEFANIE
To: EVONIK INDUSTRIES AG
Reel/Frame 035632/0992 →
Assignment of Assignor's Interest
May 13, 2015
From: MOSER, RALPH, DR.; ROSENSTINGL, SEBASTIAN; BURGER, ROSEMARIE
To: EVONIK INDUSTRIES AG
Reel/Frame 035655/0792 →
Assignment of Assignor's Interest
May 13, 2015
From: MOSER, RALPH, DR.; FORSTER, FRANK, DR.
To: EVONIK INDUSTRIES AG
Reel/Frame 035655/0783 →
Assignment of Assignor's Interest
May 13, 2015
From: MOSER, RALPH, DR.; MAYER, STEFANIE
To: EVONIK INDUSTRIES AG
Reel/Frame 035653/0721 →
Assignment of Assignor's Interest
May 13, 2015
From: MOSER, RALPH, DR.; MAYER, STEFANIE
To: EVONIK INDUSTRIES AG
Reel/Frame 035632/0913 →
Assignment of Assignor's Interest
Nov 4, 2015
From: RÖBEN, CAREN, DR.
To: EVONIK INDUSTRIES AG
Reel/Frame 036956/0899 →
Assignment of Assignor's Interest
Nov 4, 2015
From: RÖBEN, CAREN, DR.
To: EVONIK INDUSTRIES AG
Reel/Frame 036956/0365 →
Assignment of Assignor's Interest
Nov 13, 2015
From: RÖBEN, CAREN, DR.
To: EVONIK INDUSTRIES AG
Reel/Frame 037034/0398 →
Assignment of Assignor's Interest
Nov 13, 2015
From: RÖBEN, CAREN, DR.
To: EVONIK INDUSTRIES AG
Reel/Frame 037033/0527 →
Assignment of Assignor's Interest
Nov 13, 2015
From: RÖBEN, CAREN, DR.
To: EVONIK INDUSTRIES AG
Reel/Frame 037034/0163 →
Assignment of Assignor's Interest
Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →
Assignment of Assignor's Interest
Dec 8, 2015
From: PANZ, CHRISTIAN, DR.; PAULAT, FLORIAN, DR.; TITZ, GUIDO; MÜLLER, SVEN
To: EVONIK DEGUSSA GMBH
Reel/Frame 037236/0615 →
Assignment of Assignor's Interest
Jul 12, 2016
From: FRANKE, ROBERT; HAMERS, BART
To: EVONIK DEGUSSA GMBH
Reel/Frame 039136/0086 →
Assignment of Assignor's Interest
Sep 7, 2016
From: PEITZ, STEPHAN; STOCHNIOL, GUIDO; MASCHMEYER, DIETRICH; REEKER, HELENE
To: EVONIK DEGUSSA GMBH
Reel/Frame 039659/0805 →
Assignment of Assignor's Interest
Oct 7, 2016
From: GEILEN, FRANK; PEITZ, STEPHAN; STOCHNIOL, GUIDO; WINTERBERG, MARKUS
To: EVONIK DEGUSSA GMBH
Reel/Frame 039967/0450 →
Assignment of Assignor's Interest
Oct 21, 2016
From: BECKER, MARC; DYBALLA, KATRIN MARIE; FRANKE, ROBERT; FRIDAG, DIRK
To: EVONIK DEGUSSA GMBH
Reel/Frame 040458/0924 →
Assignment of Assignor's Interest
Oct 31, 2016
From: BUSSE, JENS; HOCH, SASCHA; KERN, MAGDALENA; GIESSELER, MAREIKE
To: EVONIK DEGUSSA GMBH
Reel/Frame 040517/0772 →
Assignment of Assignor's Interest
Nov 1, 2023
From: EVONIK OPERATIONS GMBH
To: EVONIK OXENO GMBH & CO. KG
Reel/Frame 065428/0625 →