Patent Assignment
Reel/Frame 004640/0641
Assignment of Assignors Interest.
Recorded: 1986-12-02
Pages: 2
Assignee
EVAPCO, INC., A CORP OF MD.
3120 FREDERICK AVENUE, BALTIMORE, MARYLAND, 21229
Covered Property
(1)
Evaporative Heat Exchanger with Elliptical Tube Coil Assembly
Patent:
4,755,331 →
Application:
06/937,165 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.