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Patent Assignment Assignor Details
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Assignor Name : SCHAFER, WALTER
Total Assignments: 40
Assignment: 1
Reel/Frame:003991/0073   Pages: 2
Recorded: 05/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERGHAMMER, CONRAD
Exec Dt:
04/14/1982
2
SCHAFER, WALTER
Exec Dt:
04/14/1982
3
STUHLER, ROLF
Exec Dt:
04/14/1982
Assignee
1
BRAUN AKTIENGESELLSCHAFT
AM SCHANZENFELD
A GERMAN CORP.
6242 KRONBERG (TS), GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4416298
NONE
06356566
Correspondence name and address
SCOTT R. FOSTER
37TH FLOOR
PRUDENTIAL TOWER BLDG.,
BOSTON, MA 02199
Assignment: 2
Reel/Frame:004192/0781   Pages: 1
Recorded: 11/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
10/21/1983
2
MEINERS, HANS-JOACHIM
Exec Dt:
10/21/1983
3
SEEL, KLAUS
Exec Dt:
10/21/1983
4
REICHMANN, WOLFGANG
Exec Dt:
10/21/1983
5
WAGNER, KUNO
Exec Dt:
10/21/1983
6
FINDEISEN, KURT
Exec Dt:
10/21/1983
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4499038
NONE
06549040
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PKY. WEST
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:004429/0061   Pages: 1
Recorded: 07/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEYER, ROLF-VOLKER
Exec Dt:
06/19/1985
2
FAHNLER, FRIEDRICH
Exec Dt:
06/19/1985
3
DHEIN, ROLF
Exec Dt:
06/19/1985
4
MICHAEL, DIETRICH
Exec Dt:
06/19/1985
5
WEIRAUCH, KURT
Exec Dt:
06/19/1985
6
SCHAFER, WALTER
Exec Dt:
06/19/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4611034
NONE
06749999
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 4
Reel/Frame:004481/0746   Pages: 1
Recorded: 11/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
10/25/1985
2
HAJEK, MANFRED
Exec Dt:
10/25/1985
3
MULLER, HANNS P.
Exec Dt:
10/25/1985
4
DHEIN, ROLF
Exec Dt:
10/25/1985
5
KUCHENMEISTER, ROLF
Exec Dt:
10/25/1985
6
SICKERT, ARMIN
Exec Dt:
10/25/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4619966
NONE
06795965
Correspondence name and address
PATENT DEPT.,
MOBAY CHEMICAL CORP., MOBAY RD.,
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:004495/0017   Pages: 1
Recorded: 12/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAZANEK, JAN
Exec Dt:
12/03/1985
2
MULLER, HANNS P.
Exec Dt:
12/03/1985
3
NAST, ROLAND
Exec Dt:
12/03/1985
4
OBERKIRCH, WOLFGANG
Exec Dt:
12/03/1985
5
RICHTER, FRANZ-MORTIZ
Exec Dt:
12/03/1985
6
SCHAFER, WALTER
Exec Dt:
12/03/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4739094
NONE
06807388
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:004653/0312   Pages: 1
Recorded: 12/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
12/12/1986
2
MULLER, HANNS P.
Exec Dt:
12/12/1986
3
KUCHENMEISTER, ROLF
Exec Dt:
12/12/1986
4
SICKERT, ARMIN
Exec Dt:
12/12/1986
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4707386
NONE
06944782
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORP. MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:004751/0028   Pages: 1
Recorded: 07/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HALPAAP, REINHARD
Exec Dt:
06/23/1987
2
PEDAIN, JOSEF
Exec Dt:
06/23/1987
3
KREUDER, HANS-JOACHIM
Exec Dt:
06/23/1987
4
KLEIN, GERHARD
Exec Dt:
06/23/1987
5
SCHAFER, WALTER
Exec Dt:
06/23/1987
6
ARLT, DIETER
Exec Dt:
06/23/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4900800
NONE
07073927
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:004880/0610   Pages: 1
Recorded: 03/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEIMANN, NORBERT
Exec Dt:
03/03/1988
2
DAHM, MANFRED
Exec Dt:
03/03/1988
3
NEHEN, ULRICH
Exec Dt:
03/03/1988
4
SCHAFER, WALTER
Exec Dt:
03/03/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804687
NONE
07169567
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:004930/0096   Pages: 1
Recorded: 08/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
07/06/1988
2
MULLER, HANNS PETER
Exec Dt:
07/06/1988
3
HASSEL, TILLMANN
Exec Dt:
07/06/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4921996
NONE
07227980
Correspondence name and address
PATENT DEPT.
MOBAY CORPORATION
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:004949/0338   Pages: 1
Recorded: 10/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
09/16/1988
2
MULLER, HANNS P.
Exec Dt:
09/16/1988
3
DHEIN, ROLF
Exec Dt:
09/16/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895921
NONE
07253179
Correspondence name and address
MOBAY CORP.
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:004988/0088   Pages: 3
Recorded: 11/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EBNER, RICHARD
Exec Dt:
10/24/1988
2
HAAS, MICHAEL
Exec Dt:
10/24/1988
3
HILDEBRAND, GERHARD
Exec Dt:
10/24/1988
4
MANTHEY, JOACHIM
Exec Dt:
10/24/1988
5
OFFINGER, KARL
Exec Dt:
10/24/1988
6
SCHAFER, WALTER
Exec Dt:
10/24/1988
7
SEIDEL, GUNTHER
Exec Dt:
10/24/1988
8
URBAN, HORST
Exec Dt:
10/24/1988
9
MILUTZKI, UDO
Exec Dt:
10/24/1988
Assignee
1
BRAUN AKTIENGESELLSCHAFT, A CORP. OF THE FED. REP. OF GERMANY
RUSSELSHEIMER STRASSE 22
D-6000 FRANKFURT AM MAIN 19, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906181
NONE
07277671
Correspondence name and address
WILLIS M. ERTMAN
ONE FINANCIAL CENTER, SUITE 2500
BOSTON, MA 02111
Assignment: 12
Reel/Frame:004992/0876   Pages: 1
Recorded: 12/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REINERS, JURGEN
Exec Dt:
11/25/1988
2
SULING, CARLHANS
Exec Dt:
11/25/1988
3
SCHAFER, WALTER
Exec Dt:
11/25/1988
4
MULLER, HANNS PETER
Exec Dt:
11/25/1988
5
PODSZUN, WOLFGANG
Exec Dt:
11/25/1988
6
WINKEL, JENS
Exec Dt:
11/25/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4904750
NONE
07287424
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 13
Reel/Frame:005062/0233   Pages: 1
Recorded: 04/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PROBST, JOACHIM
Exec Dt:
03/23/1989
2
SCHAFER, WALTER
Exec Dt:
03/23/1989
3
SCHUSTER, KLAUS
Exec Dt:
03/23/1989
4
ALBERTS, HEINRICH
Exec Dt:
03/23/1989
5
MULLER, HANNS P.
Exec Dt:
03/23/1989
6
SCHMIDT, ADOLF
Exec Dt:
03/23/1989
7
WIECZORREK, WOLFHART
Exec Dt:
03/23/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4918135
NONE
07335816
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 14
Reel/Frame:005155/0006   Pages: 1
Recorded: 10/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
09/14/1989
2
RUDOLPH, HANS
Exec Dt:
09/14/1989
3
DHEIN, ROLF
Exec Dt:
09/14/1989
4
MULLER, HANNS-PETER
Exec Dt:
09/14/1989
5
SONNTAG, MICHAEL
Exec Dt:
09/14/1989
6
WAMPRECHT, CHRISTIAN
Exec Dt:
09/14/1989
7
BLUM, HARALD
Exec Dt:
09/14/1989
8
KRAUSS, WALTER
Exec Dt:
09/14/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4945137
NONE
07415863
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 15
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: 16
Reel/Frame:005627/0522   Pages: 2
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOHLER, BURKHARD
Exec Dt:
02/04/1991
2
UERDINGEN, WALTER
Exec Dt:
02/04/1991
3
WEHNERT, WOLFGANG
Exec Dt:
02/04/1991
4
SCHMIDT, MANFRED
Exec Dt:
02/04/1991
5
SCHAFER, WALTER
Exec Dt:
02/04/1991
6
REINKING, KLAUS
Exec Dt:
02/04/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5064884
NONE
07664097
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 17
Reel/Frame:005884/0584   Pages: 2
Recorded: 10/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
08/02/1991
2
MULLER, HANNS-PETER
Exec Dt:
08/02/1991
3
SONNTAG, MICHAEL
Exec Dt:
08/02/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5242978
NONE
07777829
Correspondence name and address
MOBAY CORPORATION
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:005991/0807   Pages: 4
Recorded: 01/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEINTKE, HANS-EBERHARD
Exec Dt:
11/06/1991
2
BRAUN, GEBHARD
Exec Dt:
11/06/1991
3
SCHAFER, WALTER
Exec Dt:
11/06/1991
Assignee
1
BRAUN AKTIENGESELLSCHAFT
A CORP. OF THE FED. REP. OF GERMANY
RUSSELSHEIMER STRASSE 22, D-6000 FRANKFURT 19, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234441
NONE
07817432
Correspondence name and address
WILLIS M. ERTMAN
FISH & RICHARDSON
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 19
Reel/Frame:006201/0481   Pages: 4
Recorded: 02/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
01/22/1992
2
HEINTKE, HANS-EBERHARD
Exec Dt:
01/22/1992
3
BRAUN, GEBHARD
Exec Dt:
01/22/1992
Assignee
1
BRAUN AKTIENGESELLSCHAFT, A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
RUSSELSHEIMER STRASSE 22
D-6000 FRANKFURT 19, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234442
NONE
07838203
Correspondence name and address
WILLIS M. ERTMAN
FISH & RICHARDSON
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 20
Reel/Frame:006101/0233   Pages: 4
Recorded: 05/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEINTKE, HANS-EBERHARD
Exec Dt:
03/12/1992
2
BRAUN, GEBHARD
Exec Dt:
03/12/1992
3
SCHAFER, WALTER
Exec Dt:
03/12/1992
Assignee
1
BRAUN AKTIENGESELLSCHAFT A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY
RUSSELSHEIMER STRASSE 22
D-6000 FRANKFURT 19, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5254124
NONE
07842150
Correspondence name and address
FISH & RICHARDSON
ATTN: WILLIS M. ERTMAN
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 21
Reel/Frame:006151/0633   Pages: 3
Recorded: 06/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEHRMANN, ROLF
Exec Dt:
04/30/1992
2
DEFIEUW, GEERT
Exec Dt:
05/07/1992
3
VERDONCK, EMIL
Exec Dt:
05/08/1992
4
UYTTERHOEVEN, HERMAN
Exec Dt:
05/12/1992
5
SCHAFER, WALTER
Exec Dt:
05/14/1992
6
DHEIN, ROLF
Exec Dt:
05/04/1992
Assignee
1
AGFA-GEVAERT AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5310719
NONE
07849948
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 22
Reel/Frame:006178/0947   Pages: 2
Recorded: 07/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
06/01/1992
2
MULLER, HANNS-PETER
Exec Dt:
06/09/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
D 5090 LEVERKUSEN, BAYER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5312962
NONE
07908137
Correspondence name and address
MILES INC. - THOMAS W. ROY
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:006422/0930   Pages: 2
Recorded: 01/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHAFER, WALTER
Exec Dt:
12/08/1992
2
MULLER, HANNS P.
Exec Dt:
12/16/1992
3
KREUDER, HANS-JOACHIM
Exec Dt:
12/16/1992
4
BOCK, MANFRED
Exec Dt:
12/11/1992
5
REUTER, KNUD
Exec Dt:
12/14/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP
PATENTABTEILUNG
509 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5292807
NONE
08009516
Correspondence name and address
MILES INC.
DONNA J. VEATCH
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 24
Reel/Frame:007593/0100   Pages: 2
Recorded: 05/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHLER, BURKHARD
Exec Dt:
03/03/1995
2
EBERT, WOLFGANG
Exec Dt:
03/03/1995
3
HORN, KLAUS
Exec Dt:
03/03/1995
4
SCHAFER, WALTER
Exec Dt:
03/01/1995
5
KIRSCH, JURGEN
Exec Dt:
03/09/1995
6
DHEIN, ROLF
Exec Dt:
03/08/1995
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP PATENTE KONZERN
D-51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5633339
NONE
08438519
Correspondence name and address
ROBERT G. MCMORROW, JR.
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 25
Reel/Frame:007621/0626   Pages: 2
Recorded: 07/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REUTER, KNUD
Exec Dt:
06/12/1995
2
SCHAFER, WALTER
Exec Dt:
06/08/1995
3
MULLER, HANNS PETER
Exec Dt:
06/08/1995
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
05/30/1995
5
KAHL, LOTHAR
Exec Dt:
05/29/1995
6
BOCK, MANFRED
Exec Dt:
06/06/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5534601
NONE
08504159
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 26
Reel/Frame:007977/0419   Pages: 2
Recorded: 05/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEIER-WESTHUES, ULRICH-HANS
Exec Dt:
03/14/1996
2
SCHULTZ, WOLFGANG
Exec Dt:
03/25/1996
3
LAAS, HANS JOSEF
Exec Dt:
03/15/1996
4
SCHAFER, WALTER
Exec Dt:
03/18/1996
5
KLEE, HANS-PETER
Exec Dt:
03/14/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE KONZERN
KONZERNZENTRALE RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5786419
NONE
08649044
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 27
Reel/Frame:009163/0242   Pages: 2
Recorded: 04/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFER, WALTER
Exec Dt:
03/19/1998
2
REUTER, KNUD
Exec Dt:
03/26/1998
3
MULLER, HANNS-PETER
Exec Dt:
03/30/1998
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
03/19/1998
5
FREUDENBERG, ULRICH
Exec Dt:
03/20/1998
6
KAHL, LOTHAR
Exec Dt:
04/06/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5959060
NONE
09061422
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPAARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Assignment: 28
Reel/Frame:010246/0102   Pages: 2
Recorded: 09/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JORG
Exec Dt:
08/14/1999
2
GUPTA, PRAMOD
Exec Dt:
08/17/1999
3
PIELARTZIK, HARALD
Exec Dt:
08/18/1999
4
OOMS, PIETER
Exec Dt:
08/19/1999
5
SCHAFER, WALTER
Exec Dt:
08/21/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE AND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5998327
NONE
09114359
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 29
Reel/Frame:010851/0848   Pages: 2
Recorded: 04/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JORG
Exec Dt:
02/25/2000
2
GUPTA, PRAMOD
Exec Dt:
03/11/2000
3
KUMPF, ROBERT-JOSEPH
Exec Dt:
02/29/2000
4
OOMS, PIETER
Exec Dt:
02/24/2000
5
SCHAFER, WALTER
Exec Dt:
02/22/2000
6
SCHNEIDER, MICHAEL
Exec Dt:
03/07/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6323375
NONE
09509979
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 30
Reel/Frame:010786/0319   Pages: 2
Recorded: 04/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFER, WALTER
Exec Dt:
03/15/2000
2
HOFMANN, JORG
Exec Dt:
03/15/2000
3
GUPTA, PRAMOD
Exec Dt:
03/21/2000
4
MULLER, HANNS-PETER
Exec Dt:
03/10/2000
5
PIELARTZIK, HARALD
Exec Dt:
03/16/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458918
NONE
09530304
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 31
Reel/Frame:011112/0262   Pages: 2
Recorded: 09/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JORG
Exec Dt:
08/02/2000
2
OOMS, PIETER
Exec Dt:
08/03/2000
3
GUPTA, PRAMOD
Exec Dt:
08/14/2000
4
SCHAFER, WALTER
Exec Dt:
08/08/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291388
NONE
09623648
Correspondence name and address
BAYER CORPORATION
CAROLYN M. SLOANE
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 32
Reel/Frame:011404/0061   Pages: 2
Recorded: 12/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFER, WALTER
Exec Dt:
11/17/2000
2
SACKMANN, GUNTER
Exec Dt:
11/20/2000
3
REINERS, JURGEN
Exec Dt:
11/22/2000
4
HASSEL, TILLMANN
Exec Dt:
11/21/2000
5
SCHNEE, MANFRED
Exec Dt:
11/21/2000
6
NOVOTNY, FRITZ
Exec Dt:
11/21/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6379751
NONE
09734400
Correspondence name and address
BAYER CORPORATION
RICHARD E. L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 33
Reel/Frame:011504/0938   Pages: 3
Recorded: 01/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOMS, PIETER
Exec Dt:
12/12/2000
2
HOFMANN, JORG
Exec Dt:
12/11/2000
3
GUPTA, PRAMOD
Exec Dt:
12/14/2000
4
SCHAFER, WALTER
Exec Dt:
12/07/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6878661
NONE
09744357
Correspondence name and address
BAYER CORPORATION
CAROLYN M. SLOANE
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 34
Reel/Frame:011513/0267   Pages: 3
Recorded: 01/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOMS, PIETER
Exec Dt:
12/13/2000
2
HOFMANN, JORG
Exec Dt:
12/13/2000
3
GUPTA, PRAMOD
Exec Dt:
12/21/2000
4
SCHAFER, WALTER
Exec Dt:
12/11/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6391820
NONE
09744356
Correspondence name and address
BAYER CORPORATION
CAROLYN M. SLOANE
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 35
Reel/Frame:012234/0860   Pages: 2
Recorded: 08/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JORG
Exec Dt:
06/13/2001
2
OOMS, PIETER
Exec Dt:
06/15/2001
3
GUPTA, PRAMOD
Exec Dt:
06/18/2001
4
SCHAFER, WALTER
Exec Dt:
06/11/2001
5
LOHRENZ, JOHN
Exec Dt:
06/18/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6586566
NONE
09890995
Correspondence name and address
BAYER CORPORATION
CAROLYN M. SLOANE
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 36
Reel/Frame:012185/0554   Pages: 2
Recorded: 08/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JORG
Exec Dt:
06/21/2001
2
OOMS, PIETER
Exec Dt:
06/22/2001
3
GUPTA, PRAMOD
Exec Dt:
06/29/2001
4
SCHAFER, WALTER
Exec Dt:
06/19/2001
5
LOHRENZ, JOHN
Exec Dt:
06/25/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7008900
NONE
09890889
Correspondence name and address
BAYER CORPORATION
CAROLYN M. SLOANE
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURG, PA 15205-9741
Assignment: 37
Reel/Frame:012879/0594   Pages: 2
Recorded: 05/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOMS, PIETER
Exec Dt:
03/15/2002
2
HOFMANN, JORG
Exec Dt:
03/20/2002
3
SCHAFER, WALTER
Exec Dt:
03/18/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852663
US20030119663
10138080
Correspondence name and address
BAYER CORPORATION
CAROLYN M. SLOANE
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 38
Reel/Frame:013481/0364   Pages: 4
Recorded: 11/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROMER, HILDEGARD
Exec Dt:
09/24/2002
2
KOLBERG, UWE
Exec Dt:
10/09/2002
3
KIEFER, WERNER
Exec Dt:
10/21/2002
4
SCHAFER, WALTER
Exec Dt:
09/27/2002
5
RAKE, GUIDO
Exec Dt:
09/26/2002
Assignee
1
SCHOTT GLAS
HATTENBERGSTRASSE 10
55122 MAINZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030051510
10192774
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
CHARLES N.J. RUGGIERO, ESQ.
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901-2682
Assignment: 39
Reel/Frame:013488/0399   Pages: 2
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFER, WALTER
Exec Dt:
10/07/2002
2
HOFMANN, JORG
Exec Dt:
10/08/2002
3
OOMS, PETER
Exec Dt:
10/14/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6586564
US20030050186
10229442
Correspondence name and address
BAYER CORP.
CAROLYN M. SLOANE
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 40
Reel/Frame:013480/0162   Pages: 2
Recorded: 11/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFER, WALTER
Exec Dt:
10/14/2002
2
HOFMANN, JORG
Exec Dt:
10/07/2002
3
OOMS, PIETER
Exec Dt:
10/08/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6818587
US20030050187
10229882
Correspondence name and address
BAYER CORPORATION
MR. JOHN E. MROZINSKI, JR.
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741

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