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Patent Assignment Assignor Details
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Assignor Name : SEXTL, ELFRIEDE
Total Assignments: 9
Assignment: 1
Reel/Frame:006179/0232   Pages: 68
Recorded: 07/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEXTL, ELFRIEDE
Exec Dt:
05/18/1992
2
ROLAND, ECKEHART
Exec Dt:
05/20/1992
3
KLEINCSCHMIT, PETER
Exec Dt:
05/20/1992
4
KISS, AKOS
Exec Dt:
05/18/1992
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
A CORP. OF GERMANY
WEISSFRAUENSTRASSE 9, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5316993
NONE
07883877
Correspondence name and address
BEVERIDGE, DEGRANDI & WEILACHER
ROBERT G. WEILACHER
1819 H ST., N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:006595/0073   Pages: 3
Recorded: 06/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONSEL, SEMS
Exec Dt:
05/03/1993
2
SCHAFER-TREFFENFELDT, WILTRUD
Exec Dt:
05/03/1993
3
KISS, AKOS
Exec Dt:
05/03/1993
4
SEXTL, ELFRIEDE
Exec Dt:
05/05/1993
5
KINZ, HEIKE
Exec Dt:
05/03/1993
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN 1 FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5312980
NONE
08055313
Correspondence name and address
LAWRENCE A. HYMO
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:006787/0373   Pages: 3
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMER, GERHARD
Exec Dt:
09/22/1993
2
KINZ, HEIKE
Exec Dt:
09/24/1993
3
SEXTL, ELFRIEDE
Exec Dt:
09/27/1993
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRANEUNSTRASSE 9
FRANKFURT AM MAIN 1, GERMANY 6000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5342602
NONE
08159578
Correspondence name and address
ROBERT G. WEILACHER
BEVERIDGE DEGRANDI ET AL.
1850 M ST., N.W., STE. 800
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:007012/0287   Pages: 3
Recorded: 06/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEXTL, ELFRIEDE
Exec Dt:
05/19/1994
2
ROLAND, ECKEHART
Exec Dt:
05/25/1994
3
KLEINSCHMIT, PETER
Exec Dt:
05/25/1994
4
KISS, AKOS
Exec Dt:
05/27/1994
Assignee
1
DEQUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
FRANKFURT AM MAIN, GERMANY 60311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171568
NONE
08208143
Correspondence name and address
BEVERIDGE DEGRANDI ET AL
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:007163/0319   Pages: 3
Recorded: 09/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFER-TREFFENFELDT, WILTRUD
Exec Dt:
07/13/1994
2
SEXTL, ELFRIEDE
Exec Dt:
07/25/1994
3
SCHOLZ, MARIO
Exec Dt:
08/10/1994
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
60311 FRANKFURT AM MAIN
WEISSFRAUENSTRASSE 9
BUNDESREPUBLIK DEUTSCHLAND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5527958
NONE
08309780
Correspondence name and address
LAWRENCE A. HYMO
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 6
Reel/Frame:007640/0657   Pages: 7
Recorded: 05/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEXTL, ELFRIEDE
Exec Dt:
05/15/1995
2
KISS, AKOS
Exec Dt:
05/11/1995
3
KINZ, HEIKE
Exec Dt:
05/15/1995
4
SCHAEFER-TREFFENFELD, WILTRUD
Exec Dt:
05/15/1995
5
YONSEL, SEMS
Exec Dt:
05/16/1995
6
STOCKHAMMER, STEFAN
Exec Dt:
05/16/1995
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5676838
NONE
08385956
Correspondence name and address
CUSHMAN DARBY & CUSHMAN, L.L.P.
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 7
Reel/Frame:008210/0513   Pages: 2
Recorded: 08/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOCKHAMMER, STEFAN
Exec Dt:
08/20/1996
2
SCHAFER-TREFFENFELDT, WILTRUD
Exec Dt:
07/24/1996
3
KNAUP, GUNTER
Exec Dt:
07/24/1996
4
SEXTL, ELFRIEDE
Exec Dt:
08/12/1996
5
DRAUZ, KARLHEINZ
Exec Dt:
07/24/1996
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5731459
NONE
08704976
Correspondence name and address
CUSHMAN DARBY & CUSHMAN, LLP
KEVIN E. JOYCE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 8
Reel/Frame:011834/0218   Pages: 2
Recorded: 05/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FULL, ROLAND
Exec Dt:
04/18/2001
2
KREDIET, ANNELOT
Exec Dt:
04/18/2001
3
KILGENSTEIN, CHRISTIAN
Exec Dt:
04/22/2001
4
SEXTL, ELFRIEDE
Exec Dt:
04/10/2001
Assignee
1
DEGUSSA AG
DE-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010031299
09808094
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 9
Reel/Frame:011957/0562   Pages: 3
Recorded: 07/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEXTL, ELFRIEDE
Exec Dt:
05/16/2001
2
HEINDL, FRANK
Exec Dt:
05/08/2001
3
MAIER, HANS-JOSEF
Exec Dt:
05/21/2001
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020032266
09840935
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET N.W. (SUITE 800)
WASHINGTON, DC 20036

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