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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
5993545
Issue Dt:
11/30/1999
Application #:
09005327
Filing Dt:
01/09/1998
Inventors:
DAVID FRANCIS LUPTON, JORG SCHIELKE, MANFRED WEIGELT, KLAUS PETERMANN, ERIC MIX et al
Title:
CRUCIBLE FOR GROWING SINGLE CRYSTALS, PROCESS FOR MAKING THE SAME AND USE OF THE SAME
Assignment: 1
Reel/Frame:
008953/0913Recorded: 01/09/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LUPTON, DAVID FRANCIS
Exec Dt:
12/16/1997
SCHIELKE, JORG
Exec Dt:
12/17/1997
WEIGELT, MANFRED
Exec Dt:
01/06/1998
PETERMANN, KLAUS
Exec Dt:
12/19/1997
MIX, ERIC
Exec Dt:
12/19/1997
FORNASIERO, LIVIO
Exec Dt:
12/19/1997
Assignee:
W.C. HERAEUS GMBH
HERAEUSSTRASSE 12-14
63450 HANAU, GERMANY
Correspondent:
FRISHAUF, HOLTZ, GOODMAN, ET AL
MARSHALL J. CHICK
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 2
Reel/Frame:
009912/0810Recorded: 04/19/1999Pages: 30
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
W.C. HERAEUS GMBH
Exec Dt:
03/24/1999
Assignee:
W.C. HERAEUS GMBH & CO. KG
63450 HANAU
HERAEUSSTRASSE 12-14, GERMANY
Correspondent:
FRISHAUF, HOLTZ, GOODMAN, LANGER ET AL.
RICHARD S. BARTH
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 3
Reel/Frame:
027819/0282Recorded: 03/07/2012Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
W.C. HERAEUS GMBH & CO.KG
Exec Dt:
08/26/2004
Assignee:
W.C. HERAEUS GMBH
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Correspondent:
DANIEL M. GURFINKEL
175 N. FRANKLIN STREET
SUITE 400
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
027830/0077Recorded: 03/08/2012Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
W.C. HERAEUS GMBH
Exec Dt:
07/18/2011
Assignee:
HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Correspondent:
DANIEL M. GURFINKEL
175 N. FRANKLIN STREET
SUITE 400
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:
035744/0381Recorded: 05/19/2015Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
HERAEUS MATERIALS TECHNOLOGY GMBH & CO. KG
Exec Dt:
12/29/2014
Assignee:
HERAEUS DEUTSCHLAND GMBH & CO. KG
HERAEUSSTR. 12-14
HANAU, GERMANY 63450
Correspondent:
KAREN STILES
ONE SUMMIT SQUARE, SUITE 403
LANGHORNE, PA 19047

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