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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
07/12/1994
Application #:
08099897
Filing Dt:
07/30/1993
Inventors:
WULF VON BONIN, ROLAND LEROUX, THOMAS M. KARSCHTI
Title:
METHOD OF USING IMPROVED INTUMESCENCE CARRIERS FOR FIREPROOF GLASSES
Assignment: 1
Reel/Frame:
006666/0491Recorded: 07/30/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/29/1993
Assignee:
KONZERNVERWALTUNG RP PATENTE KONZERN LEVERKUSEN, GERMANY 51368
GERMANY
Correspondent:
LEONARD HORN
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
4TH FLOOR
TARRYTOWN, NY 10591-5144
Assignment: 2
Reel/Frame:
007766/0880Recorded: 01/03/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/06/1995
Assignee:
KONZERNZENTRALE RP
LEVERKUSEN, GERMANY D1536
Correspondent:
SPRUNG HORN KRAMER & WOODS
MARK W. RUSSELL, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:
007894/0984Recorded: 04/22/1996Pages: 3
Conveyance:
ASSIGNOR ASSIGNS FIFTY PERCENT (50%) OF RIGHTS
Assignor:
Exec Dt:
03/19/1996
Assignee:
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Correspondent:
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 4
Reel/Frame:
008022/0609Recorded: 09/20/1996Pages: 5
Conveyance:
FIFTY PERCENT (50%) OF ASSIGNOR'S RIGHTS
Assignor:
Exec Dt:
03/19/1996
Assignee:
HATTENBERGSTRASSE 10
D-55122 MAINZ, GERMANY
Correspondent:
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 5
Reel/Frame:
015766/0926Recorded: 03/14/2005Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/09/2005
Assignee:
HATTENBERGSTRASSE 10
MAINZ, GERMANY 55122
Correspondent:
ANTHONY J. ZELANO
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201

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