IP Library Assignment 030315/0888
Patent Assignment
Reel/Frame 030315/0888

Assignment of Assignor's Interest

Recorded: 2013-04-30 Pages: 3
Assignor
HEADRICK, WILLIAM, JR, DR
Executed: 2013-04-24
Assignee
MISSOURI REFRACTORIES
1198 MASON CIRCLE DRIVE NORTH, PEVELY, MISSOURI, 63070
Covered Property (1)
Low Cement Spinel Stabilized Silicon Carbide Composite Material
Patent: 9,090,507 →
Application: 13/865,488 →
Publication: US 2014/0311385
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 24, 2023
From: H&W PROPERTIES LLC; DITCH, DENNIS W.; HEYING, MICHAEL L.
To: VEITSCH-RADEX AMERICA LLC
Reel/Frame 062464/0721 →
Nunc Pro Tunc Assignment Jan 24, 2023
From: VEITSCH-RADEX AMERICA LLC
To: RHI MAGNESITA GMBH
Reel/Frame 062464/0804 →
Nunc Pro Tunc Assignment Jan 24, 2023
From: RHI MAGNESITA GMBH
To: REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
Reel/Frame 062464/0851 →