Patent Assignment
Reel/Frame 020127/0419
Certified Copy of German Trade Register
Recorded: 2007-11-16
Pages: 7
Assignor
WOLFF WALSRODE AG
Executed: 2007-09-13
Assignee
DOW WOLFF CELLULOSICS GMBH
AUGUST-WOLFFSTRASSE 13, BOMLITZ, D-29699, GERMANY
Covered Properties
(30)
Carboxymethylsulphoethyl Celluloses and a Process for Their Preparation
Patent:
5,001,232 →
Application:
07/282,077 →
Sulfoethyl Cellulose of High Solution Quality and a Process for Its Production
Patent:
4,990,609 →
Application:
07/282,078 →
Process for the Preparation of Hydrocolloid Mixtures Having Improved Dispersibility
Patent:
5,062,889 →
Application:
07/546,459 →
Highly Substituted Carboxymethyl Sulfoethyl Cellulose Ethers (Cmsec), a Process for Their Production and Their Use in Textile Printing
Patent:
5,455,341 →
Application:
08/160,709 →
Thermoplastic Cellulose Ether Ester Graft Copolymers and Process for Their Production
Patent:
5,466,794 →
Application:
08/245,350 →
Radiation-Curable, Aqueous Dispersions, Production and Use Thereof
Patent:
5,684,081 →
Application:
08/677,289 →
Thermoplastic Material Consisting of Aliphatic Carbamic Acid Derivatives of Polysaccharides and Low-Molecular Urea Derivatives as Well as a Process for Their Preparation and Use of the Same
Process for Preparing Fine-Particle Polysaccharide Derivatives
Patent:
6,320,043 →
Application:
09/341,412 →
Bonding Agent Preparations for Paints, the Production and Use Thereof
Patent:
6,274,653 →
Application:
09/380,859 →
Polysaccharide-Based Thermoplastic Material, Process for Preparing the Same and Method of Use Thereof
Patent:
6,362,330 →
Application:
09/402,066 →
Novel Cellulose Ethers and Method for Producing the Same
Patent:
6,482,940 →
Application:
09/446,998 →
Method for Producing Cellulose Derivatives
Patent:
6,146,858 →
Application:
09/462,046 →
Water-Soluble Biodegradable Hydroxyalkyl Cellulose-2- Hydroxycarboxylic Acid Esters Which Can Flocculate
Patent:
6,559,300 →
Application:
09/462,730 →
Regioselectively Substituted Esters of Oligo-and Polysaccharides and a Method of Producing Them
Patent:
6,489,468 →
Application:
09/516,174 →
Method for activating and derivatizing cellulose
Application:
09/673,226 →
Foodstuffs Skin Based on Cellulose with Reinforced Adhesion to Minced Meat and a Process for Its Preparation
Patent:
6,558,719 →
Application:
09/718,561 →
Process for Producing Particulate, Water-Soluble Cellulose Derivatives Using a Superheated Gas Mixture Containing Steam
Process for Producing Particulate, Water-Soluble Cellulose Derivatives
Building Material Compositions
Method for Producing Compacted Free-Flowing Raw Materials for Varnish
Patent:
6,896,752 →
Application:
09/914,436 →
Process for Preparing Alkylhydroxyalkyl Cellulose
Finely Divided Polysaccharide Derivatives
Process of Preparing Alkylhydroxyalkylcellulose
Novel Cellulose Ethers
Method of Producing Regioselectively Substituted Esters of Oligo- and Polysaccharides
Process and Apparatus for Combined Milling and Drying
Water-Dispersible Polysaccaride Derivatives of Reduced Glyoxal Content, and a Process for Decreasing the Glyoxal Content in Glyoxal-Crosslinked Polysaccharide Derivatives
Methyl Starch Ethers in Mineral Building Materials
Application:
11/689,604 →
Publication:
US 2007/0221098
Preparation of 6-carboxy-cellulose nitrates
Application:
11/698,441 →
Publication:
US 2007/0203335
Double-cone mixer with baffles
Application:
11/820,680 →
Publication:
US 2007/0297280
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Jun 4, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022781/0185 →
Change of Name
Jun 5, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022787/0400 →
Change of Name
Jun 5, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022787/0543 →
Change of Name
Jun 10, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022807/0345 →
Change of Name
Jun 10, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022807/0173 →
Corrective Assignment to Correct the Name Change for Appl. No. - Used Wrong Appl. No. Previously Recorded on Reel 022787 Frame 0543. Assignor(S) Hereby Confirms the Changed Appl. No. 09/000516 to to Dgti from Dow Wolff. Should Have Been Appl. No. 09/516,714.
Jul 2, 2009
From: DOW WOLFF CELLULOSICS GMBH
To: DOW GLOBAL TECHNOLOGIES INC.
Reel/Frame 022908/0468 →
Corrective Assignment to Correct the Application Number 09546459 Is Incorrect. It Should Be 07546459. Previously Recorded on Reel 020127 Frame 0419. Assignor(S) Hereby Confirms the Certified Copy of German Trade Register Changing Ownership from Wolff Walsrode Ag to Dow Wolff Cellulosics Gmbh.
Jul 18, 2014
From: WOLFF WALSRODE AG
To: DOW WOLFF CELLULOSICS GMBH
Reel/Frame 033358/0847 →
Assignment of Assignor's Interest
Apr 23, 2015
From: DOW WOLFF CELLULOSICS GMBH
To: CASETECH GMBH
Reel/Frame 035479/0470 →
Change of Name
Oct 26, 2017
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 044302/0309 →
Change of Name
Oct 30, 2017
From: DOW GLOBAL TECHNOLOGIES INC.
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 044323/0878 →