Patent Assignment
Reel/Frame 013725/0220
Assignment of Assignor's Interest
Recorded: 2003-02-05
Pages: 2
Assignors
LANGER, REINHARD
Executed: 2002-09-13
RODEFELD, LARS
Executed: 2002-09-23
NEUMANN, KARL HEINZ
Executed: 2002-09-25
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Method for Producing Substituted Nitro Benzoic Acids by Oxidation of Corresponding Nitro Toluenes, Nitrol Benzyl Alcohols, Esters and/or Ethers
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.