Patent Assignment
Reel/Frame 066200/0085
Assignment of Assignor's Interest
Recorded: 2024-01-22
Pages: 14
Assignors
MCDANIEL, MAX P.
Executed: 2022-06-27
SCHWERDTFEGER, ERIC D.
Executed: 2022-06-30
YANG, QING
Executed: 2022-06-23
CRUZ, CARLOS A.
Executed: 2022-06-23
ZHOU, JINPING J.
Executed: 2022-06-24
RAMANATHAN, ANAND
Executed: 2022-06-23
CLEAR, KATHY S.
Executed: 2022-07-07
GU, ZHIHUI
Executed: 2022-06-23
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
P.O. BOX 4910, THE WOODLANDS, TEXAS, 77387-4910
Covered Properties
(3)
High Porosity Fluorided Silica-Coated Alumina Activator-Supports and Uses Thereof in Metallocene-Based Catalyst Systems for Olefin Polymerization
Application:
63/348,044 →
High Porosity Fluorided Silica-Coated Alumina Activator-Supports and Uses Thereof in Metallocene-Based Catalyst Systems for Olefin Polymerization
High Porosity Fluorided Silica-Coated Alumina Activator-Supports and Uses Thereof in Metallocene-Based Catalyst Systems for Olefin Polymerization
Patent:
12,146,018 →
Application:
18/415,809 →
Publication:
US 2024/0150501
PCT:
PCT/US2023/067758 ↗
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 7, 2022
From: MCDANIEL, MAX P.; SCHWERDTFEGER, ERIC D.; YANG, QING; CRUZ, CARLOS A.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 060429/0555 →
Assignment of Assignor's Interest
Jun 7, 2023
From: MCDANIEL, MAX P.; SCHWERDTFEGER, ERIC D.; YANG, QING; CRUZ, CARLOS A.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 063881/0057 →
Corrective Assignment to Correct the Assignment by Adding Inventor Jinping J. Zhou, Who Was Inadverently Left Off of the Assignment Previously Recorded at Reel: 063881 Frame: 0057. Assignor(S) Hereby Confirms the Assignment.
Dec 4, 2023
From: MCDANIEL, MAX P.; SCHWERDTFEGER, ERIC D.; YANG, QING; CRUZ, CARLOS A.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 066014/0748 →
Assignment of Assignor's Interest
Oct 24, 2024
From: MCDANIEL, MAX P.; SCHWERDTFEGER, ERIC D.; YANG, QING; CRUZ, CARLOS A.
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 069001/0522 →