IP Library › Assignment 013416/0365
Patent Assignment
Reel/Frame 013416/0365

Assignment of Assignor's Interest

Recorded: 2002-09-30 Pages: 2
Assignors
STECKELBERG, JOACHIM
Executed: 2002-08-14
RUSS, WERNER
Executed: 2002-07-09
Assignee
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
D-60318 FRANKFURT AM MAIN, GERMANY
Covered Property (1)
Dye Mixture of Water-Soluble Fiber-Reactive Azo Dyes, Method for the Production and Use Thereof
Patent: 6,916,350 →
Application: 10/240,362 →
Publication: US 2003/0145396
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 28, 2010
From: DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG
To: DYSTAR COLOURS DEUTSCHLAND GMBH
Reel/Frame 025204/0348 →
Merger Jun 26, 2012
From: DYSTAR COLOURS DEUTSCHLAND GMBH
To: DYSTAR COLOURS DISTRIBUTION GMBH
Reel/Frame 028440/0305 →