IP Library › Assignment 027529/0137
Patent Assignment
Reel/Frame 027529/0137

Assignment of Assignor's Interest

Recorded: 2012-01-13 Pages: 3
Assignors
BEILFUSS, WOLFGANG
Executed: 2011-11-28
GRADTKE, RALF
Executed: 2011-11-28
KNOPF, JENNIFER
Executed: 2011-11-28
KRULL, INGO
Executed: 2011-11-28
Assignee
Covered Property (1)
Additive Mixture for the Bactericidal and Anticorrosive Additization of Fuels
Patent: 8,864,853 →
Application: 13/383,901 →
Publication: US 2012/0110899
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 23, 2019
From: L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
To: SCHULKE & MAYR GMBH
Reel/Frame 048965/0875 →