Patent Assignment
Reel/Frame 012430/0490
Assignment of Assignor's Interest
Recorded: 2002-01-07
Pages: 4
Assignors
IKEDA, TORU
Executed: 2001-05-31
FUKUI, YASUSHI
Executed: 2001-05-31
YAGINUMA, TOMOMITSU
Executed: 2001-05-31
OCHIAI, HIDENORI
Executed: 2001-05-31
HUMBACH, OLIVER
Executed: 2001-07-08
SATTMANN, RALPH
Executed: 2001-07-16
Assignees
HERAEUS TENEVO AG
QUARZSTRASSE 8, D-63450 HANAU, GERMANY
SHIN-ETSU QUARTZ PRODUCTS CO., LTD.
22-2, NISHI-SHINJUKU 1-CHOME SHINJUKU-KU, TOKYO, JAPAN
Covered Property
(1)
Method for Measuring Concentration of Trace Amount of Oh-Groups Contained in Quartz Glass
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.