Patent Assignment
Reel/Frame 020238/0913
Assignment of Assignor's Interest
Recorded: 2007-12-13
Pages: 2
Assignors
RUFFERT, GERHARD
Executed: 2007-10-18
PFOHL, OLIVER
Executed: 2007-10-31
GRUN, MARCUS
Executed: 2007-10-07
Assignee
BAYER TECHNOLOGY SERVICES GMBH
51368, LEVERKUSEN, GERMAN DEMOCRATIC REPUBLIC
Covered Property
(1)
Method for the Distillative Purification of Slow-Evaporating Fluids
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.