IP Library › Assignment 031711/0853
Patent Assignment
Reel/Frame 031711/0853

Assignment of Assignor's Interest

Recorded: 2013-12-04 Pages: 6
Assignors
NGUYEN, THANH
Executed: 2013-11-11
ROMIG, RALPH
Executed: 2013-09-30
MUTCHLER, JOEL
Executed: 2013-09-26
LEHMAN, CAROLYN
Executed: 2013-10-03
Assignee
CHEVON PHILLIPS CHEMICAL COMPANY, LP
10001 SIX PINES DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property (1)
Pressure Relief for Multiple Polyolefin Polymerization Reactors
Patent: 9,295,964 →
Application: 14/031,183 →
Publication: US 2015/0080533
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 22, 2014
From: NGUYEN, THANH; ROMIG, RALPH; MUTCHLER, JOEL; LEHMAN, CAROLYN
To: CHEVRON PHILLIPS CHEMICAL COMPANY, LP
Reel/Frame 032727/0144 →