Patent Assignment
Reel/Frame 022545/0402
Assignment of Assignor's Interest
Recorded: 2009-04-14
Pages: 7
Assignee
GLOBAL FILTRATION SYSTEMS
214 BEECH DALY STREET, DEARBORN, MICHIGAN, 48127
Covered Property
(1)
Method of Reducing the Force Required to Separate a Solidified Object from a Substrate
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 022545 Frame 0402. 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 030373/0608 →
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 →