Assignment of Assignors Interest.

Recorded: 1991-01-28 Pages: 3

Assignors

ANDO, KUNIKO

Executed: 1990-12-20

SHIRAISHI, KOICHI

Executed: 1990-12-20

SHIMBO, MASARU

Executed: 1990-12-20

SHIMAI, SHUNZO

Executed: 1990-12-20

Assignee

TOSHIBA CERAMICS CO., LTD.

1-26-2, NISHI-SHINJUKU, SHINJUKU-KU, TOKYO, JAPAN

Covered Property (1)

Silica Glass Filter

Patent: 5,089,134 →

Application: 07/633,624 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.