Patent Assignment
Reel/Frame 028455/0473
Assignment of Assignor's Interest
Recorded: 2012-06-27
Pages: 4
Assignee
GLOBAL FILTRATION SYSTEMS
214 NORTH BEECH DALY ROAD, DEARBORN HEIGHTS, MICHIGAN, 48127
Covered Property
(1)
Apparatus and Method for Forming Three-Dimensional Objects Using Linear Solidification
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Entity Name Previously Recorded on Reel 028455 Frame 0473. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest.
May 8, 2013
From: SHKOLNIK, ALEXANDR, MR.; EL-SIBLANI, ALI, MR.
To: GLOBAL FILTRATION SYSTEMS, A DBA OF GULF FILTRATION SYSTEMS INC.
Reel/Frame 030372/0648 →
Assignment of Assignor's Interest
Oct 2, 2025
From: ANZU SPECIAL ACQUISITION CORP II; DESKTOP METAL OPERATING, INC.; GULF FILTRATION SYSTEMS, INC.
To: SPRINTRAY, INC.
Reel/Frame 073005/0747 →