Patent Assignment
Reel/Frame 036840/0811
Assignment of Assignor's Interest
Recorded: 2015-10-21
Pages: 3
Assignor
SCHLEIFFER, ANDREAS
Executed: 2013-10-15
Assignee
BP OIL MARKETING GMBH
WITTENER STRASSE 45, BOCHUM, 44789, GERMANY
Covered Property
(1)
Process for Introducing Fine and Coarse Additives for Hydroconversion of Heavy Hydrocarbons
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 21, 2015
From: SUBRAMANIAN, ANAND
To: KELLOGG BROWN & ROOT LLC
Reel/Frame 036840/0786 →
Assignment of Assignor's Interest
Oct 21, 2015
From: BP OIL MARKETING GMBH
To: BP EUROPA SE
Reel/Frame 036840/0821 →
Security Interest
Feb 7, 2020
From: KELLOGG BROWN & ROOT LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 051755/0425 →
Assignment of Assignor's Interest
Oct 23, 2025
From: KELLOGG BROWN & ROOT LLC
To: KELLOGG BROWN & ROOT LTD
Reel/Frame 072653/0321 →