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Patent Assignment Assignor Details
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Assignor Name : BLANK, HEINZ-ULRICH
Total Assignments: 12
Assignment: 1
Reel/Frame:004843/0746   Pages: 1
Recorded: 01/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLANK, HEINZ-ULRICH
Exec Dt:
12/11/1987
2
BAUER, WOLFGANG
Exec Dt:
12/11/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4769454
NONE
07141183
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004896/0644   Pages: 1
Recorded: 06/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ECKHARDT, VOLKER
Exec Dt:
05/27/1988
2
DICKE, HANS-RUDOLF
Exec Dt:
05/27/1988
3
HAMMERSCHMIDT, ERICH
Exec Dt:
05/27/1988
4
BOTTENBRUCH, LUDWIG
Exec Dt:
05/27/1988
5
KLEINER, FRANK
Exec Dt:
05/27/1988
6
BLANK, HEINZ-ULRICH
Exec Dt:
05/27/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4835243
NONE
07205819
Correspondence name and address
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:005205/0407   Pages: 1
Recorded: 12/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAUCHSCHWALBE, GUNTER
Exec Dt:
12/15/1989
2
BLANK, HEINZ-ULRICH
Exec Dt:
12/15/1989
3
HANDSCHUH, VOLKMAR
Exec Dt:
12/15/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990686
NONE
07457419
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005911/0692   Pages: 2
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAUCHSCHWALBE, GUNTHER
Exec Dt:
09/04/1991
2
BLANK, HEINZ-ULRICH
Exec Dt:
09/09/1991
3
DEIBELE, LUDWIG
Exec Dt:
09/04/1991
4
HALLENBERGER, KASPAR
Exec Dt:
09/25/1991
5
RUFFERT, GERHARD
Exec Dt:
09/09/1991
Assignee
1
BAYER AKIENGESELLSCHAFT A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149890
NONE
07786479
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:005934/0653   Pages: 2
Recorded: 11/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KLAUSENER, ALEXANDER
Exec Dt:
09/30/1991
2
LANDSCHEIDT, HEINZ
Exec Dt:
09/30/1991
3
BLANK, HEINZ-ULRICH
Exec Dt:
09/30/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5545754
NONE
07798681
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVE. OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:006053/0468   Pages: 2
Recorded: 03/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLANK, HEINZ-ULRICH
Exec Dt:
01/22/1992
2
KRAUS, HELMUT
Exec Dt:
01/21/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5241099
NONE
07852275
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:006193/0532   Pages: 2
Recorded: 07/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLANK, HEINZ-ULRICH
Exec Dt:
05/11/1992
2
KRAUS, HELMUT
Exec Dt:
05/12/1992
3
MARZOLPH, GERHARD
Exec Dt:
05/15/1992
4
MULLER, NIKOLAUS
Exec Dt:
05/13/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5326911
NONE
07916922
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 8
Reel/Frame:006244/0376   Pages: 2
Recorded: 09/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BEHRE, HORST
Exec Dt:
07/07/1992
2
BLANK, HEINZ-ULRICH
Exec Dt:
07/06/1992
3
HEIDENREICH, HOLGER
Exec Dt:
07/07/1992
4
POHL, FRITZ
Exec Dt:
07/06/1992
5
UHRHAN, PAUL
Exec Dt:
07/09/1992
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5248812
NONE
07939194
Correspondence name and address
WILLIAM C. GERSTENZANG
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:006368/0971   Pages: 3
Recorded: 12/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANDSCHEIDT, HEINZ
Exec Dt:
07/30/1992
2
WOLTERS, ERICH
Exec Dt:
07/30/1992
3
KLAUSENER, ALEXANDER
Exec Dt:
07/30/1992
4
BLANK, HEINZ-ULRICH
Exec Dt:
07/30/1992
5
BIRKENSTOCK, UDO
Exec Dt:
07/30/1992
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288894
NONE
07958853
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, N.Y. 10036
Assignment: 10
Reel/Frame:006550/0135   Pages: 2
Recorded: 05/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANDSCHEIDT, HEINZ
Exec Dt:
04/13/1993
2
KLAUSENER, ALEXANDER
Exec Dt:
04/13/1993
3
BLANK, HEINZ-ULRICH
Exec Dt:
04/15/1993
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
LEVERKUSEN-BAYERWERK
LEVERKUSEN, GERMANY D-5090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302742
NONE
08058549
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
4TH FLOOR
TARRYTOWN, NY 10591-5144
Assignment: 11
Reel/Frame:006609/0782   Pages: 2
Recorded: 06/18/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANK, HEINZ-ULRICH
Exec Dt:
04/27/1993
2
KONIG, BERND-MICHAEL
Exec Dt:
04/28/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN 1
BAYERWERK, GERMANY D-5090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5367108
NONE
08080026
Correspondence name and address
LEONARD HORN
SPRUNG ET AL
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 12
Reel/Frame:007782/0547   Pages: 3
Recorded: 10/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHRE, HORST
Exec Dt:
10/11/1995
2
FIEGE, HELMUT
Exec Dt:
09/27/1995
3
BLANK, HEINZ-ULRICH
Exec Dt:
10/02/1995
4
HEINZ, UWE
Exec Dt:
10/05/1995
5
EYMANN, WOLFGANG
Exec Dt:
10/11/1995
Assignee
1
BAYER AG
KONZERNZENTRALE RP, PATENTE KONZERN
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5574188
NONE
08549241
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144

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