Patent Assignment
Reel/Frame 027740/0633
Assignment of Assignor's Interest
Recorded: 2012-02-22
Pages: 6
Assignor
JUSTAK, JOHN F.
Executed: 2012-02-21
Assignee
ADVANCED TECHNOLOGIES GROUP, INC.
3489 S.E. GRAN PARK WAY, STUART, FLORIDA, 34997
Covered Properties
(7)
Robust Hydrodynamic Brush Seal
Hydrodynamic Brush Seal
Hydrodynamic Brush Seal
Seal with Stacked Sealing Elements
Non-Contact Seal for a Gas Turbine Engine
Non-Contact Seal for a Gas Turbine Engine
Seal with Stacked Sealing Elements
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 12, 2016
From: ADVANCED TECHNOLOGIES GROUP, INC.
To: DRESSER-RAND COMPANY
Reel/Frame 037812/0903 →
Merger
Feb 28, 2023
From: DRESSER-RAND COMPANY
To: SIEMENS ENERGY, INC.
Reel/Frame 062822/0614 →
Merger
Feb 28, 2023
From: DRESSER-RAND COMPANY
To: SIEMENS ENERGY, INC.
Reel/Frame 062827/0013 →
Merger
Feb 28, 2023
From: DRESSER-RAND COMPANY
To: SIEMENS ENERGY, INC.
Reel/Frame 062821/0214 →
Merger
Feb 28, 2023
From: DRESSER-RAND COMPANY
To: SIEMENS ENERGY, INC.
Reel/Frame 062828/0466 →
Merger
Feb 28, 2023
From: DRESSER-RAND COMPANY
To: SIEMENS ENERGY, INC.
Reel/Frame 062827/0277 →
Merger
Mar 7, 2023
From: DRESSER-RAND COMPANY
To: SIEMENS ENERGY, INC.
Reel/Frame 062900/0710 →