Patent Assignment
Reel/Frame 061318/0867
Assignment of Assignor's Interest
Recorded: 2022-10-05
Pages: 12
Assignors
CRUZ, CARLOS A.
Executed: 2021-10-20
REFVIK, MITCHELL D.
Executed: 2021-10-21
MCDANIEL, MAX P.
Executed: 2021-10-20
SCOTT, MARK
Executed: 2021-10-21
MERK, EVAN
Executed: 2021-10-21
HART, ROB
Executed: 2022-09-26
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Hydrocyclone Modification of Catalyst System Components for Use in Olefin Polymerization
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Expunged 6TH Inventor's Name Previously Recorded at Reel: 061318 Frame: 0867. Assignor(S) Hereby Confirms the Assignment .
Mar 13, 2023
From: CRUZ, CARLOS A.; REFVIK, MITCHELL D.; MCDANIEL, MAX P.; SCOTT, MARK
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 063069/0001 →
Assignment of Assignor's Interest
Aug 10, 2023
From: SCOTT, MARK W.; MERK, EVAN J.; CRUZ, CARLOS A.; REFVIK, MITCHELL D.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 064551/0688 →
Assignment of Assignor's Interest
May 3, 2024
From: SCOTT, MARK W.; MERK, EVAN J.
To: THE SHEPHERD CHEMICAL COMPANY
Reel/Frame 067302/0186 →
Assignment of Assignor's Interest
Jun 27, 2024
From: CRUZ, CARLOS A.; REFVIK, MITCHELL D.; MCDANIEL, MAX P.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 067853/0388 →