IP Library › Assignment 024357/0112
Patent Assignment
Reel/Frame 024357/0112

Assignment of Assignor's Interest

Recorded: 2010-05-10 Pages: 4
Assignors
GRADTKE, RALF
Executed: 2004-09-02
BEILFUSS, WOLFGANG
Executed: 2004-09-02
WEBER, KLAUS
Executed: 2004-09-02
SIEGERT, WOLFGANG
Executed: 2004-09-02
Assignee
L' AIR LIQUIDE SANTE (INTERNATIONAL)
10 RUE COGNACQ-JAY, PARIS CEDEX 07, 75341, FRANCE
Covered Property (1)
Methods for Preserving Technical Products Such as Fuels and Lubricants with a Microbicidal Composition
Patent: 8,349,881 →
Application: 12/775,599 →
Publication: US 2010/0216677
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 11, 2012
From: HSIAO, PO-WEN; WANG, TZU-MING; CHUANG, KAI-CHENG
To: E INK HOLDINGS INC.
Reel/Frame 027515/0401 →
Assignment of Assignor's Interest Jun 3, 2019
From: AIR LIQUIDE SANTE INTERNATIONAL
To: SCHULKE & MAYR GMBH
Reel/Frame 049343/0148 →