Assignment of Assignor's Interest

Recorded: 2011-07-29 Pages: 12

Assignors

KAKADJIAN, SARKIS R.

Executed: 2010-04-05

ZAMORA, FRANK

Executed: 2010-04-05

VAN PETEGEM, RONALD

Executed: 2011-07-27

Assignee

WEATHERFORD/LAMB INC.

515 POST OAK BLVD., SUITE 600, HOUSTON, TEXAS, 77027

Covered Property (1)

Method and System for Converting Waste Heat from Cement Plant into a Usable Form of Energy

Patent: 8,176,738 →

Application: 12/275,023 →

Publication: US 2010/0122533

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.