Patent Assignment
Reel/Frame 004707/0348
Assignment of Assignors Interest.
Recorded: 1987-05-11
Pages: 2
Assignors
ZHANG, FUXUE
Executed: 1987-07-05
ZHU, WEITONG
Executed: 1987-07-05
YANG, XIUFENG
Executed: 1987-07-05
Assignee
BEIJING INFORMATION TECHNIOLOGY INSTITITUTE
WEIZI KENG, DEWAI, BEIJING, P.R. OF, CHINA
Covered Property
(1)
Electric Field Therapeutic Apparatus
Patent:
4,846,178 →
Application:
07/048,039 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.