Patent Assignment
Reel/Frame 056318/0270
License
Recorded: 2021-05-21
Pages: 4
Assignor
MACRAE TECHNOLOGIES, INC.
Executed: 2021-05-19
Assignee
CECAL INDUSTRIA E COMMERCIO LTDA
RODOVIA OSWALDO JUNQUIRA ORTZ MONTEIRO, LORENA - SAO PAAULO, SN KM 191, BRAZIL
Covered Properties
(5)
Long Campaign Life Stave Coolers for Circular Furnaces with Containment Shells
Wear-Resistant, Single Penetration Stave Coolers
Stave Cooler with Common Coolant Collar
Method for Stabilizing Thermal Conduction of Block Coolers with Cast-in Coolant Pipes
Patent:
10,684,078 →
Application:
16/712,912 →
Stave Cooler
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 2019
From: MACRAE, ALLAN J.
To: MACRAE TECHNOLOGIES, INC
Reel/Frame 048515/0520 →
Assignment of Assignor's Interest
Jan 9, 2023
From: MACRAE, ALLAN J.
To: MACRAE TECHNOLOGIES, INC.
Reel/Frame 062318/0094 →
Assignment of Assignor's Interest
Aug 27, 2025
From: MACRAE TECHNOLOGIES, INC.
To: MACRAE, ALLAN J.
Reel/Frame 073242/0458 →
Assignment of Assignor's Interest
Nov 4, 2025
From: MACRAE TECHNOLOGIES, INC.
To: MACRAE, ALLAN J, MR.
Reel/Frame 073229/0358 →