IP Library Assignment 033647/0440
Patent Assignment
Reel/Frame 033647/0440

Assignment of Assignor's Interest

Recorded: 2014-09-02 Pages: 8
Assignors
ROBINSON, STEWART W., DR.
Executed: 2014-06-09
BRASEL, GREGORY M.
Executed: 2014-09-01
DAUPHINEE, CRAIG FRANKLYN
Executed: 2014-06-10
CARTER, DAVID WILSON
Executed: 2014-07-14
Assignee
CARBIDE INDUSTRIES, LLC
4400 BELLS LANE, LOUISVILLE, KENTUCKY, 40211
Covered Property (1)
System and Method for Acetylene Recovery
Patent: 9,382,487 →
Application: 14/210,639 →
Publication: US 2014/0275682
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Aug 9, 2024
From: CARBIDE INDUSTRIES LLC
To: GUGGENHEIM CREDIT SERVICES, LLC
Reel/Frame 068237/0677 →
Security Interest Aug 9, 2024
From: OPTA GROUP LP; OPTA (USA) INC.; QUAB CHEMICALS INC.; CARBIDE INDUSTRIES LLC
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 068238/0612 →