IP Library › Assignment 003884/0424
Patent Assignment
Reel/Frame 003884/0424

Assignment of Assignors Interest.

Recorded: 1981-07-21 Pages: 1
Assignors
SHIOMI TEIICHI
Executed: 1979-09-21
SAITO TADAO
Executed: 1979-09-21
NAGANO RIICHIRO
Executed: 1979-09-21
Assignee
Covered Property (1)
Surface Treating Agent and Method for Its Production
Patent: 4,299,754 →
Application: 06/081,200 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 14, 1998
From: MITSUI PETROCHEMICAL INDUSTRIES, LTD.
To: MITSUI CHEMICALS, INC.
Reel/Frame 009297/0678 →