Patent Assignment
Reel/Frame 004858/0255
Assignment of Assignors Interest.
Recorded: 1988-04-21
Pages: 3
Assignor
PHILADELPHIA GEAR CORPORATION
Executed: 1988-04-14
Assignee
PHILADELPHIA MIXERS CORPORATION, A CORP. OF PA
PALMYRA, PENNSYLVANIA
Covered Properties
(3)
Mechanical Seal Assembly for Glass-Lined Mixer Tanks
Patent:
3,877,706 →
Application:
05/408,825 →
Surface Aerator Impeller
Patent:
4,249,863 →
Application:
06/028,527 →
Surface Aerator Impeller
Patent:
4,334,826 →
Application:
06/118,109 →
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.