Patent Assignment
Reel/Frame 035235/0891
Assignment of Assignor's Interest
Recorded: 2015-03-13
Pages: 5
Assignor
WEYLCHEM SWITZERLAND AG
Executed: 2015-03-11
Assignee
WEYLCHEM WIESBADEN GMBH
KASTELER STR. 45, WIESBADEN, 65203, GERMANY
Covered Properties
(20)
Process for the Preparation of Amidoperoxycarboxylic Acids
Patent:
5,648,521 →
Application:
08/637,479 →
Bleaching Composition Comprising Polyoxometallates as Bleaching Catalyst
Patent:
5,928,382 →
Application:
08/701,475 →
Bleach Systems Comprising Bis-and Tris(Mu-Oxo)Dimanganese Complex Salts
Patent:
5,942,152 →
Application:
08/775,354 →
Process for Prodicing Coated Bleach Activator Granules
Patent:
6,107,266 →
Application:
08/939,170 →
Pulverulent Laundry and Cleaning Detergent Ingredient Consisting of Polycarbosylate and Silicate
Granular Secondary Alkanesulfonate
Patent:
6,051,544 →
Application:
09/009,229 →
Process for Preparing Macropolycyclic Polyamines
Patent:
6,130,330 →
Application:
09/262,044 →
Quarternary Polycyclic Polyammonium Salts and Process for Their Preparation
Patent:
6,252,066 →
Application:
09/262,092 →
Bleach Activator Granules
Patent:
6,214,785 →
Application:
09/392,079 →
Process for Producing Coated Bleach Activator Granules
Patent:
6,645,927 →
Application:
09/621,492 →
Cyclic Sugar Ketones as Catalysts for Peroxygen Compounds
Use of Transition Metal Complexes Having Oxime Ligands as Bleach Catalysts
Liquid Bleaching Composition Components Comprising Amphiphilic Polymers
Use of Transition Metal Complexes as Bleach Catalysts
Phyllosilicate Adsorbate and Its Use
Use of Transition Metal Complexes as Bleach Catalysts in Laundry Detergents and Cleaning Compositions
Mixtures of Bleaching Agents
Bleach Activator Mixtures
Washing and Cleaning Agents Containing Acetales as Organic Solvents
Method for Producing N,N-Bis(Pyridin-2YLMETHYL)-1,1-Bis(Pyridin-2-Yl)-1-Aminoalkane Compounds and Metal Complex Salts Containing These Compounds
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 18, 2011
From: DUECKER, BARBARA; WESSLING, MICHAEL; NITSCHKE, NICOLE
To: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Reel/Frame 025979/0372 →
Assignment of Assignor's Interest
Aug 20, 2014
From: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH)
To: WEYLCHEM SWITZERLAND AG
Reel/Frame 033597/0431 →