Patent Assignment
Reel/Frame 049205/0303
Assignment of Assignor's Interest
Recorded: 2019-05-17
Pages: 11
Assignors
DING, ERRUN
Executed: 2019-05-02
YANG, QING
Executed: 2019-05-03
MUNINGER, RANDALL S.
Executed: 2019-05-02
YU, YOULU
Executed: 2019-05-02
INN, YONGWOO
Executed: 2019-05-07
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Dual Catalyst System for Producing High Density Polyethylenes With Long Chain Branching
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 18, 2021
From: DING, ERRUN; YANG, QING; MUNINGER, RANDALL S.; YU, YOULU
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 055639/0556 →
Assignment of Assignor's Interest
Apr 1, 2024
From: DING, ERRUN; YANG, QING; MUNINGER, RANDALL S.; YU, YOULU
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 066961/0483 →