IP Library Assignment 010412/0343
Patent Assignment
Reel/Frame 010412/0343

Assignment of Assignor's Interest

Recorded: 1999-09-22 Pages: 2
Assignor
LANTZSCH, REINHARD
Executed: 1999-07-23
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Method for Producing N-Alkyl-N'-Nitroguanidines
Patent: 6,114,581 →
Application: 09/381,675 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 10, 2018
From: BAYER AKTIENGESELLSCHAFT
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 045036/0410 →