IP Library › Assignment 067853/0388
Patent Assignment
Reel/Frame 067853/0388

Assignment of Assignor's Interest

Recorded: 2024-06-27 Pages: 7
Assignors
CRUZ, CARLOS A.
Executed: 2024-05-31
REFVIK, MITCHELL D.
Executed: 2024-05-31
MCDANIEL, MAX P.
Executed: 2024-06-03
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
P.O. BOX 4910, THE WOODLANDS, TEXAS, 77387-4910
Covered Properties (5)
Hydrocyclone Modification of Catalyst System Components for Use in Olefin Polymerizations
Hydrocyclone Modification of Catalyst System Components for Use in Olefin Polymerization
Application: 17/942,228 →
Publication: US 2023/0077442
Hydrocyclone Modification of Catalyst System Components for Use in Olefin Polymerization
Application: 18/358,088 →
Publication: US 2023/0356206
Hydrocyclone Modification of Catalyst System Components for Use in Olefin Polymerization
Application: 18/660,297 →
Publication: US 2024/0286122
Hydrocyclone Modification of Catalyst System Components for Use in Olefin Polymerization
Application: 63/243,228 →
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 25, 2021
From: CRUZ, CARLOS A.; REFVIK, MITCHELL D.; MCDANIEL, MAX P.; SCOTT, MARK
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 057890/0871 →
Assignment of Assignor's Interest Oct 5, 2022
From: CRUZ, CARLOS A.; REFVIK, MITCHELL D.; MCDANIEL, MAX P.; SCOTT, MARK
To: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Reel/Frame 061318/0867 →
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 18, 2025
From: SCOTT, MARK; MERK, EVAN
To: THE SHEPHERD CHEMICAL COMPANY
Reel/Frame 071450/0159 →