Patent Assignment
Reel/Frame 048471/0757
Nunc Pro Tunc Assignment
Recorded: 2019-02-28
Pages: 3
Assignor
CHICAGO FITTINGS CORPORATION
Executed: 2019-02-22
Assignee
A.Y. MCDONALD C.F. INC.
4800 CHAVENELLE ROAD, DUBUQUE, IOWA, 52002
Covered Property
(1)
Gas Riser Apparatus, and Method for Making and Using Same
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.