Patent Assignment
Reel/Frame 059556/0773
Assignment of Assignor's Interest
Recorded: 2022-04-11
Pages: 13
Assignors
MCDANIEL, MAX P.
Executed: 2021-11-11
ASH, CARLTON E.
Executed: 2021-11-15
CLEAR, KATHY S.
Executed: 2021-11-11
SCHWERDTFEGER, ERIC D.
Executed: 2021-11-11
CRUZ, CARLOS A.
Executed: 2021-11-15
PRAETORIUS, JEREMY M.
Executed: 2021-11-16
YU, YOULU
Executed: 2021-11-11
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Properties
(3)
Particle Size Control of Supported Chromium Catalysts in Loop Slurry Polymerization Reactors
Patent:
11,325,997 →
Application:
17/543,829 →
Particle Size Control of Supported Chromium Catalysts in Loop Slurry Polymerization Reactors
Particle Size Control of Supported Chromium Catalysts in Loop Slurry Polymerization Reactors
Application:
63/122,523 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 15, 2021
From: MCDANIEL, MAX P.; CLEAR, KATHY S.; NASH, CARLTON E.; SCHWERDTFEGER, ERIC D.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 054930/0362 →
Assignment of Assignor's Interest
Dec 13, 2021
From: MCDANIEL, MAX P.; ASH, CARLTON E.; CLEAR, KATHY S.; SCHWERDTFEGER, ERIC D.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 058367/0438 →
Assignment of Assignor's Interest
Oct 19, 2022
From: MCDANIEL, MAX P.; ASH, CARLTON E.; CLEAR, KATHY S.; SCHWERDTFEGER, ERIC D.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 061463/0947 →
Assignment of Assignor's Interest
Nov 3, 2023
From: MCDANIEL, MAX P.; CLEAR, KATHY S.; ASH, CARLTON E.; SCHWERDTFEGER, ERIC D.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 065443/0762 →