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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	7566672	Issue Dt:	07/28/2009	Application #:	11487620	Filing Dt:	07/17/2006
Publication #:	20070078048	Pub Dt:	04/05/2007
Inventors:	Wolfgang Pannhorst, Ulf Dahlmann, Ulrich Fotheringham, Juergen Leib, Rainer Liebald
Title:	GLASS COMPOSITION EXCLUSIVELY CONSISTING OF OXIDES WHICH ALREADY AT LOW TEMPERATURES FORM VOLATILE FLUORIDES BY REACTION WITH FLUORINE AND ITS USE

Assignment: 1

Reel/Frame:

018653/0311

Recorded: 12/19/2006

Pages: 8

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

PANNHORST, WOLFGANG

Exec Dt:

08/03/2006

DAHLMANN, ULF

Exec Dt:

08/04/2006

FOTHERINGHAM, ULRICH

Exec Dt:

08/15/2006

LIEB, JUERGEN

Exec Dt:

11/06/2006

LIEBALD, RAINER

Exec Dt:

08/03/2006

Assignee:

SCHOTT AG

HATTENBERGSTRASSE 10

MAINZ, GERMANY 55122

Correspondent:

MICHAEL J. STRIKER

103 EAST NECK ROAD

HUNTINGTON, NY 11743

Assignment: 2

Reel/Frame:

018723/0644

Recorded: 01/08/2007

Pages: 10

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE LAST NAME OF THE 4-TH INVENTOR. IT SHOLD READ LEIB PREVIOUSLY RECORDED ON REEL 018653 FRAME 0311. ASSIGNOR(S) HEREBY CONFIRMS THE ORIGINAL NOTICE OF RECORDATION HAS LIEB.

Assignors:

PANNHORST, WOLFGANG

Exec Dt:

08/03/2006