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Patent Assignment Assignor Details
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Assignor Name : STEPANSKI, HORST
Total Assignments: 14
Assignment: 1
Reel/Frame:005322/0513   Pages: 2
Recorded: 05/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JANSEN, BERNHARD
Exec Dt:
04/26/1990
2
MULLER, HANNS-PETER
Exec Dt:
04/26/1990
3
STEPANSKI, HORST
Exec Dt:
04/26/1990
4
AREND, GUENTER
Exec Dt:
04/26/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5134216
NONE
07525565
Correspondence name and address
PATENT DEPT.
MOBAY CORPORATION
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:005375/0446   Pages: 2
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HESS, HEINRICH
Exec Dt:
05/18/1990
2
KOPP, RICHARD
Exec Dt:
05/18/1990
3
GROGLER, GERHARD
Exec Dt:
05/18/1990
4
STEPANSKI, HORST
Exec Dt:
05/18/1990
5
AREND, GUNTER
Exec Dt:
05/18/1990
6
TUPS, HANS
Exec Dt:
05/18/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109096
NONE
07535802
Correspondence name and address
PATENT GOVERNMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:005341/0878   Pages: 2
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HESS, HEINRICH
Exec Dt:
05/28/1990
2
KOPP, RICHARD
Exec Dt:
05/28/1990
3
GROGLER, GERHARD
Exec Dt:
05/28/1990
4
STEPANSKI, HORST
Exec Dt:
05/28/1990
5
HOMBACH, RUDOLF
Exec Dt:
05/28/1990
6
SCHAFER, WALTER
Exec Dt:
05/28/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5104959
NONE
07536140
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:005447/0912   Pages: 2
Recorded: 09/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
08/27/1990
2
STEPANSKI, HORST
Exec Dt:
08/27/1990
3
MECKEL, WALTER
Exec Dt:
08/27/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100995
NONE
07581498
Correspondence name and address
JOSEPH C. GIL
PATENT DEPT.
MOBAY CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:005644/0993   Pages: 2
Recorded: 03/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSEL, EDUARD
Exec Dt:
01/14/1991
2
MECKEL, WALTER
Exec Dt:
01/14/1991
3
KONIG, KLAUS
Exec Dt:
01/14/1991
4
GANSTER, OTTO
Exec Dt:
01/21/1991
5
STEPANSKI, HORST
Exec Dt:
01/21/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5407517
NONE
07669829
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:005884/0434   Pages: 2
Recorded: 10/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TRINKS, RAINER
Exec Dt:
07/30/1991
2
KONIGSHOFEN, HEINRICH
Exec Dt:
08/18/1991
3
GANSTER, OTTO
Exec Dt:
07/29/1991
4
STEPANSKI, HORST
Exec Dt:
07/29/1991
5
COLINAS-MARTINEZ, JOSE
Exec Dt:
07/29/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5349040
NONE
07776517
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:005902/0606   Pages: 2
Recorded: 10/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSEL, EDUARD
Exec Dt:
09/24/1991
2
MECKEL, WALTER
Exec Dt:
09/26/1991
3
KONIG, KLAUS
Exec Dt:
09/26/1991
4
GANSTER, OTTO
Exec Dt:
09/30/1991
5
STEPANSKI, HORST
Exec Dt:
09/30/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORPORATION OF GERMANY
LEVERKUSEN GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162457
NONE
07785653
Correspondence name and address
MOBAY CORP.
PATENT DEPT.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:006058/0704   Pages: 2
Recorded: 03/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEPANSKI, HORST
Exec Dt:
01/17/1992
2
COLINAS-MARTINEZ, JOSE
Exec Dt:
01/15/1992
3
TRINKS, RAINER
Exec Dt:
01/15/1992
4
JANSEN, BERNHARD
Exec Dt:
01/17/1992
5
MULLER, HANNS-PETER
Exec Dt:
01/17/1992
6
GANSTER, OTTO
Exec Dt:
01/15/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5254199
NONE
07849269
Correspondence name and address
MILES INC.
ATTN: GODFRIED R. AKORLI
MOBAY ROAD
PITTSBURGH, PA. 15205-9741
Assignment: 9
Reel/Frame:006089/0795   Pages: 2
Recorded: 04/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEPANSKI, HORST
Exec Dt:
02/24/1992
2
AREND, GUNTER
Exec Dt:
02/24/1992
3
JANSEN, BERNHARD
Exec Dt:
02/17/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5249898
NONE
07868384
Correspondence name and address
PATENT DEPARTMENT
MILES INC.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:006091/0847   Pages: 2
Recorded: 04/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WERNER, JOACHIM
Exec Dt:
04/02/1992
2
MECKEL, WALTER
Exec Dt:
04/02/1992
3
STEPANSKI, HORST
Exec Dt:
03/19/1992
4
COLINAS-MARTINEZ, JOSE
Exec Dt:
03/23/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166302
NONE
07872275
Correspondence name and address
MILES INC.
ATTN: GODFRIED R. AKORLI
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:012616/0673   Pages: 2
Recorded: 02/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROSS, ALEXANDER
Exec Dt:
10/25/2001
2
LUCAS, HEINZ-WERNER
Exec Dt:
11/05/2001
3
STEPANSKI, HORST
Exec Dt:
11/08/2001
4
WEIDNER, ECKHARDT
Exec Dt:
11/14/2001
5
PETERMANN, MARCUS
Exec Dt:
11/14/2001
6
KILZER, ANDREAS
Exec Dt:
11/14/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548619
US20020049298
09928264
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:017667/0382   Pages: 3
Recorded: 03/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUSCH, RUDIGER
Exec Dt:
01/20/2006
2
STEPANSKI, HORST
Exec Dt:
11/11/2005
3
BOHM, STEFAN
Exec Dt:
11/18/2005
4
DILGER, KLAUS
Exec Dt:
11/18/2005
5
MUND, FRANK
Exec Dt:
11/21/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060115642
11257188
Correspondence name and address
JOHN E. MROZINSKI, JR.
BAYER MATERIALSCIENCE LLC
PATENT DEPRTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:020273/0693   Pages: 3
Recorded: 12/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUSCH, RUDIGER
Exec Dt:
06/27/2007
2
STEPANSKI, HORST
Exec Dt:
07/02/2007
3
DILGER, KLAUS
Exec Dt:
07/16/2007
4
MUND, FRANK
Exec Dt:
07/17/2007
5
BOHM, STEFAN
Exec Dt:
07/29/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080063865
11732176
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:022088/0406   Pages: 2
Recorded: 01/09/2009
Attorney Dkt #:14069*249 (BMS 06 1 049)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUSCH, RUDIGER
Exec Dt:
10/18/2008
2
STEPANSKI, HORST
Exec Dt:
10/09/2008
3
DILGER, KLAUS
Exec Dt:
11/21/2008
4
BOHM, STEFAN
Exec Dt:
11/21/2008
5
MUND, FRANK
Exec Dt:
11/23/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090197993
12296172
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P. O. BOX 2207
WILMINGTON, DE 19899-2207

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