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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/19/2003
Application #:
09844119
Filing Dt:
04/27/2001
Publication #:
Pub Dt:
07/25/2002
Inventors:
Toru Ikeda, Yasushi Fukui, Tomomitsu Yaginuma, Hidenori Ochiai, Oliver Humbach et al
Title:
METHOD FOR MEASURING CONCENTRATION OF TRACE AMOUNT OF OH-GROUPS CONTAINED IN QUARTZ GLASS
Assignment: 1
Reel/Frame:
012430/0490Recorded: 01/07/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/31/2001
Exec Dt:
05/31/2001
Exec Dt:
05/31/2001
Exec Dt:
05/31/2001
Exec Dt:
07/08/2001
Exec Dt:
07/16/2001
Assignees:
QUARZSTRASSE 8
D-63450 HANAU, GERMANY
22-2, NISHI-SHINJUKU 1-CHOME SHINJUKU-KU
TOKYO, JAPAN
Correspondent:
MILDE, HOFFBERG & MACKLIN LLP
KENNETH E. MACKLIN
10 BANK STREET
SUITE 460
WHITE PLAINS, NY 10606
Assignment: 2
Reel/Frame:
017663/0375Recorded: 05/24/2006Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/13/2004
Assignee:
QUARZSTRASSE 8
HANAU, GERMANY 63450
Correspondent:
STEVEN M. HOFFBERG
10 BANK STREET
SUITE 460, MILDE & HOFDFBERG LLP
WHITE PLAINS, NY 10606
Assignment: 3
Reel/Frame:
021547/0329Recorded: 09/18/2008Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/14/2007
Assignee:
QUARZSTRASSE
HANAU, GERMANY D63450
Correspondent:
STEVEN M. HOFFBERG
10 BANK STREET, SUITE 460
MILDE & HOFFBERG LLP
WHITE PLAINS, NY 10606

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