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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
11/27/2001
Application #:
09328751
Filing Dt:
06/09/1999
Inventors:
HANS-GEORG FRITSCHE, UDO PEPER, FRANK NEUBAUER, HARTWIG SCHAPER, JURGEN ROPER
Title:
PROCESS AND APPARATUS FOR MANUFACTURING A POROUS SIO2 PREFORM
Assignment: 1
Reel/Frame:
010036/0955Recorded: 06/09/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/11/1999
Exec Dt:
05/12/1999
Exec Dt:
05/17/1999
Exec Dt:
05/07/1999
Exec Dt:
05/10/1999
Assignee:
QUARZSTRASSE
63450 HANAU, GERMANY
Correspondent:
WHITMAN BREED ABBOTT & MORGAN LLP
ANDREW L. TIAJOLOFF, ESQ.
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 2
Reel/Frame:
015017/0951Recorded: 03/01/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/09/2004
Assignee:
QUARZSTRASSE 8
63450, HANAU, GERMANY
Correspondent:
ANDREW L. TIAJOLOFF
405 LEXINGTON AVE., 37TH FL.
NEW YORK, NY 10174
Assignment: 3
Reel/Frame:
016651/0631Recorded: 06/06/2005Pages: 6
Conveyance:
CONVERSION OF AG TO GMBH
Assignor:
Exec Dt:
12/13/2004
Assignee:
QUARZSTRASSE 8
63450 HANAU, GERMANY
Correspondent:
ANDREW L. TIAJOLOFF, ESQ.
TIAJOLOFF & KELLY
405 LEXINGTON AVE., 37TH FL.
NEW YORK, NY 10174
Assignment: 4
Reel/Frame:
020532/0533Recorded: 02/11/2008Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/04/2007
Assignee:
QUARZSTRASSE 8
HANAU, GERMANY 63450
Correspondent:
ANDREW TIAJOLOFF
CHRYSLER BUILDING, 37TH FLOOR
405 LEXINGTON AVENUE
NEW YORK, NY 10174
Assignment: 5
Reel/Frame:
021018/0043Recorded: 04/22/2008Pages: 11
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT REEL/FRAME NO. 020532/0533, PREVIOUSLY RECORDED ON 2/11/08.
Assignor:
Exec Dt:
06/04/2007
Assignee:
QUARZSTRASSE 8
HANAU, GERMANY 63450
Correspondent:
ANDREW TIAJOLOFF
CHRYSLER BUILDING, 37TH FLOOR
405 LEXINGTON AVENUE
NEW YORK, NY 10174

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