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Patent Assignment Assignor Details
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Assignor Name : ELSNER, THOMAS
Total Assignments: 21
Assignment: 1
Reel/Frame:005790/0667   Pages: 2
Recorded: 12/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAGNER, JOACHIM
Exec Dt:
11/09/1990
2
RASSHOFER, WERNER
Exec Dt:
11/09/1990
3
ELSNER, THOMAS
Exec Dt:
11/09/1990
4
FREITAG, HANS-ALBRECHT
Exec Dt:
09/27/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109035
NONE
07628766
Correspondence name and address
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:005581/0277   Pages: 2
Recorded: 01/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAGNER, JOACHIM
Exec Dt:
11/28/1990
2
ELSNER, THOMAS
Exec Dt:
11/28/1990
3
RASSHOFER, WERNER
Exec Dt:
11/28/1990
4
FAEHNDRICH, JURGEN
Exec Dt:
11/28/1990
5
JURGENS, EBERHARD
Exec Dt:
11/28/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A GERMAN CORP.
D 5090 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5069857
NONE
07605600
Correspondence name and address
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:005632/0072   Pages: 2
Recorded: 03/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BECKER, ROBERT
Exec Dt:
01/22/1991
2
GOLDMANN, GERD
Exec Dt:
01/23/1991
3
ELSNER, THOMAS
Exec Dt:
02/08/1991
4
LINDNER, WOLFGANG
Exec Dt:
01/23/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5164141
NONE
07666244
Correspondence name and address
CONNOLLY & HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
ATTN: RICHARD M. BECK
Assignment: 4
Reel/Frame:006474/0364   Pages: 2
Recorded: 03/18/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ELSNER, THOMAS
Exec Dt:
01/20/1993
2
SCHUTTE, MANFRED
Exec Dt:
01/13/1993
3
WOLFERS, HEINRICH
Exec Dt:
01/13/1993
4
WENDEBORN, WULF
Exec Dt:
01/29/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP
D 5090 LEVERKUSEN, BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5447713
NONE
08032873
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK CITY, NEW YORK 10036
Assignment: 5
Reel/Frame:008974/0057   Pages: 2
Recorded: 01/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VESER, NORBERT
Exec Dt:
12/30/1997
2
BECKER, GEORG
Exec Dt:
12/30/1997
3
ELSNER, THOMAS
Exec Dt:
12/30/1997
Assignee
1
ANDREAS STIHL COMPANY
BADSTRASSE 115
71336 WAIBLINGEN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6116864
NONE
09007440
Correspondence name and address
ROBERT W. BECKER & ASSOCIATES
BERNICE MARQUEZ
11896 N. HIGHWAY 14, STE. B
TIJERAS, NM 87059
Assignment: 6
Reel/Frame:011180/0219   Pages: 2
Recorded: 09/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
08/14/2000
2
HEUSER, JUERGEN
Exec Dt:
08/15/2000
3
KORDS, CHRISTIAN
Exec Dt:
08/16/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6551538
NONE
09647227
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:011230/0461   Pages: 2
Recorded: 10/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
08/14/2000
2
HEUSER, JURGEN
Exec Dt:
08/15/2000
3
KORDS, CHRISTIAN
Exec Dt:
08/16/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6485607
NONE
09673227
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:011230/0467   Pages: 2
Recorded: 10/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
09/22/2000
2
HEUSER, JUERGEN
Exec Dt:
09/25/2000
3
KORDS, CHRISTIAN
Exec Dt:
09/27/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6627040
NONE
09673225
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:011568/0480   Pages: 2
Recorded: 02/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
12/11/2000
2
HEUSER, JURGEN
Exec Dt:
12/14/2000
3
KOHLGRUBER, KLEMENS
Exec Dt:
12/12/2000
4
KORDS, CHRISTIAN
Exec Dt:
12/15/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6534619
NONE
09762366
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:011688/0212   Pages: 3
Recorded: 03/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASPER, CLEMENS
Exec Dt:
02/07/2001
2
WEINSCHENCK, JORGEN
Exec Dt:
02/07/2001
3
KOHLGRUBER, KLEMENS
Exec Dt:
12/13/2000
4
HEUSER, JURGEN
Exec Dt:
02/07/2001
5
KORDS, CHRISTIAN
Exec Dt:
02/07/2000
6
ELSNER, THOMAS
Exec Dt:
12/13/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506281
NONE
09719891
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:012293/0276   Pages: 2
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
07/30/2001
2
HEUSER, JURGEN
Exec Dt:
08/08/2001
3
KORDS, CHRISTIAN
Exec Dt:
07/31/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6811294
NONE
09937467
Correspondence name and address
BAYER CORPORATION
JAMES R. FRANKS
100 BAYER ROAD, PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:012594/0138   Pages: 2
Recorded: 10/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
09/12/2001
2
HEUSER, JURGEN
Exec Dt:
09/18/2001
3
KORDS, CHRISTIAN
Exec Dt:
09/18/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6545122
NONE
10019352
Correspondence name and address
BAYER CORPORATION
JAMES R. FRANKS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:012639/0844   Pages: 2
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEMLER, CHRISTOPH
Exec Dt:
11/27/2001
2
ELSNER, THOMAS
Exec Dt:
10/29/2001
3
HEUSER, JURGEN
Exec Dt:
11/12/2001
4
KORDS, CHRISTIAN
Exec Dt:
10/30/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020074683
09933360
Correspondence name and address
BAYER CORP.
ARON PREIS
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 14
Reel/Frame:013017/0824   Pages: 3
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
02/22/2002
2
HEUSER, JURGEN
Exec Dt:
02/25/2002
3
KORDS, CHRISTIAN
Exec Dt:
03/04/2002
4
KUHLING, STEFFEN
Exec Dt:
02/22/2002
5
VIROUX, PAUL
Exec Dt:
03/15/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
2
BAYER ANTWERPEN N.V.
HAVEN 507, SCHELDELAAN 420
B 2040 ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720406
NONE
10111999
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:013164/0805   Pages: 2
Recorded: 05/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
03/19/2002
2
HEUSER, JUERGEN
Exec Dt:
04/15/2002
3
KORDS, CHRISTIAN
Exec Dt:
04/15/2002
4
KOHLGRUEHER, KLEMENS
Exec Dt:
04/10/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6780281
NONE
10130757
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:013250/0267   Pages: 2
Recorded: 08/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
06/17/2002
2
HEUSER, JUERGEN
Exec Dt:
06/19/2002
3
KORDS, CHRISTIAN
Exec Dt:
06/24/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6620906
NONE
10182964
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:020843/0350   Pages: 4
Recorded: 04/23/2008
Attorney Dkt #:100717-714 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, HELMUT
Exec Dt:
01/11/2008
2
NABERFELD, GUIDO
Exec Dt:
03/05/2008
3
RECHNER, JOHANN
Exec Dt:
02/05/2008
4
WARSITZ, RAFAEL
Exec Dt:
01/17/2008
5
TRAVING, MICHAEL
Exec Dt:
01/16/2008
6
BACKER, WERNER
Exec Dt:
01/16/2008
7
ELSNER, THOMAS
Exec Dt:
01/14/2008
8
NENNEMANN, ARNO
Exec Dt:
01/17/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS
LEVERKUSEN, GERMANY 51469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8354028
US20080185343
11876094
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVE
18TH FLOOR
NEW YORK, NY 10022
Assignment: 18
Reel/Frame:021911/0026   Pages: 4
Recorded: 12/02/2008
Attorney Dkt #:14069-00235-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAUTH, HERMANN
Exec Dt:
10/06/2008
2
BLASCHKE, ULRICH
Exec Dt:
10/29/2008
3
KASCHUBE, WILFRIED
Exec Dt:
10/24/2008
4
KEBLER, KLAUS
Exec Dt:
10/20/2008
5
KORDS, CHRISTIAN
Exec Dt:
10/07/2008
6
ELSNER, THOMAS
Exec Dt:
10/22/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090143619
12275810
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:026395/0990   Pages: 3
Recorded: 06/06/2011
Attorney Dkt #:742100-158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANZL, MARTIN
Exec Dt:
05/02/2011
2
HAAS, JOSEF
Exec Dt:
05/02/2011
3
MAYR, MARKUS
Exec Dt:
05/02/2011
4
ANGERMEIER, MANFRED
Exec Dt:
05/02/2011
5
ELSNER, THOMAS
Exec Dt:
05/02/2011
Assignee
1
BAUER MASCHINEN GMBH
BAUER-STR. 1
SCHROBENHAUSEN, GERMANY 86529
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8538670
US20120072081
13070637
Correspondence name and address
STUDEBAKER & BRACKETT PC
ONE FOUNTAIN SQUARE
11911 FREEDOM DRIVE, SUITE 750
RESTON, VA 20190
Assignment: 20
Reel/Frame:026396/0433   Pages: 3
Recorded: 06/06/2011
Attorney Dkt #:742100-160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANZL, MARTIN
Exec Dt:
05/02/2011
2
HAAS, JOSEF
Exec Dt:
05/02/2011
3
MAYR, MARKUS
Exec Dt:
05/02/2011
4
ANGERMEIER, MANFRED
Exec Dt:
05/02/2011
5
ELSNER, THOMAS
Exec Dt:
05/02/2011
Assignee
1
BAUER MASCHINEN GMBH
BAUER-STR. 1
SCHROBENHAUSEN, GERMANY 86529
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8624752
US20110254694
13072460
Correspondence name and address
STUDEBAKER & BRACKETT PC
ONE FOUNTAIN SQUARE
11911 FREEDOM DRIVE, SUITE 750
RESTON, VA 20190
Assignment: 21
Reel/Frame:053214/0464   Pages: 5
Recorded: 07/15/2020
Attorney Dkt #:742100-000289
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, THOMAS
Exec Dt:
06/19/2020
2
MAGER, PAUL
Exec Dt:
05/13/2020
3
ZIEGLER, ANDREAS
Exec Dt:
05/18/2020
Assignee
1
BAUER MASCHINEN GMBH
BAUER-STR. 1
SCHROBENHAUSEN, GERMANY 86529
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200318469
16833911
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102

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