IP Library › Assignment 058331/0197
Patent Assignment
Reel/Frame 058331/0197

Assignment of Assignor's Interest

Recorded: 2021-12-08 Pages: 7
Assignors
MCDANIEL, MAX P.
Executed: 2017-11-29
CLEAR, KATHY S.
Executed: 2017-11-29
SCHWERDTFEGER, ERIC D.
Executed: 2017-11-29
PRAETORIUS, JEREMY M.
Executed: 2017-11-29
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Properties (3)
Methods of Preparing a Catalyst
Application: 15/816,145 →
Publication: US 2019/0153133
Methods of Preparing a Catalyst
Application: 16/571,281 →
Publication: US 2020/0010587
Methods of Preparing a Catalyst
Application: 17/543,439 →
Publication: US 2022/0089794
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 14, 2017
From: MCDANIEL, MAX P.; CLEAR, KATHY S.; SCHWERDTFEGER, ERIC D.; PRAETORIUS, JEREMY M.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 044394/0703 →
Assignment of Assignor's Interest Sep 17, 2019
From: MCDANIEL, MAX P.; CLEAR, KATHY S.; SCHWERDTFEGER, ERIC D.; PRAETORIUS, JEREMY M.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 050402/0983 →
Assignment of Assignor's Interest Dec 6, 2021
From: MCDANIEL, MAX P.; CLEAR, KATHY S.; SCHWERDTFEGER, ERIC D.; PRAETORIUS, JEREMY M.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 058311/0895 →
Assignment of Assignor's Interest Jul 13, 2022
From: MCDANIEL, MAX P.; CLEAR, KATHY S.; SCHWERDTFEGER, ERIC D.; PRAETORIUS, JEREMY M.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 060490/0523 →