Patent Assignment
Reel/Frame 020037/0528
Assignment of Assignor's Interest
Recorded: 2007-10-30
Pages: 7
Assignor
ENG, CURTIS N., MR.
Executed: 2007-08-29
Assignee
KELLOGG BROWN & ROOT LLC
601 JEFFERSON AVENUE, HOUSTON, TEXAS, 77002
Covered Properties
(5)
Method for Olefin Production from Butanes
Application:
11/927,828 →
Publication:
US 2009/0112030
Method for Olefin Production from Butanes Using a Catalyst
Application:
11/927,834 →
Publication:
US 2009/0112031
Method for Olefin Production from Butanes and Cracking Refinery Hydrocarbons
Application:
11/927,841 →
Publication:
US 2009/0112032
Method for Olefin Production from Butanes Using One or More Risers
Application:
11/927,851 →
Publication:
US 2009/0112038
Method for Olefin Production from Butanes and Cracking Refinery Hydrocarbons and Alkanes
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.