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Patent Assignment Assignor Details
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Assignor Name : ZABROCKI, KARL
Total Assignments: 11
Assignment: 1
Reel/Frame:004126/0567   Pages: 1
Recorded: 05/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZABROCKI, KARL
Exec Dt:
04/13/1983
2
PISCHTSCHAN, ALFRED
Exec Dt:
04/13/1983
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4442264
NONE
06490541
Correspondence name and address
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:004223/0955   Pages: 1
Recorded: 01/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZABROCKI, KARL
Exec Dt:
01/12/1984
2
OTT, KARL-HEINZ
Exec Dt:
01/12/1984
3
SCHMIDT, ADOLF
Exec Dt:
01/12/1984
4
PISCHTSCHAN, ALFRED
Exec Dt:
01/12/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4520165
NONE
06574870
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:004279/0257   Pages: 1
Recorded: 06/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZABROCKI, KARL
Exec Dt:
06/07/1984
2
TIBURTIUS, CHRISTOPH
Exec Dt:
06/07/1984
3
DORING, JOACHIM
Exec Dt:
06/07/1984
4
RICHTER, KLAUS
Exec Dt:
06/07/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT
A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4547533
NONE
06625036
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 4
Reel/Frame:004307/0939   Pages: 1
Recorded: 09/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUER, WOLFGANG
Exec Dt:
08/21/1984
2
LINDNER, CHRISTIAN
Exec Dt:
08/21/1984
3
MULLER, FRIEDEMANN
Exec Dt:
08/21/1984
4
KRESS, HANS-JURGEN
Exec Dt:
08/21/1984
5
ZABROCKI, KARL
Exec Dt:
08/21/1984
6
BUEKERS, JOSEF
Exec Dt:
08/21/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4548987
NONE
06647453
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:004326/0658   Pages: 1
Recorded: 10/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZABROCKI, KARL
Exec Dt:
09/28/1984
2
MULLER, FRIEDEMANN
Exec Dt:
09/28/1984
3
DORING, JOACHIM
Exec Dt:
09/28/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4581409
NONE
06661935
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 6
Reel/Frame:004359/0799   Pages: 1
Recorded: 01/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZABROCKI, KARL
Exec Dt:
01/07/1985
2
LINDNER, CHRISTIAN
Exec Dt:
01/07/1985
3
BOSSHAMMER, HUBERT
Exec Dt:
01/07/1985
4
URBANNEK, BERND
Exec Dt:
01/07/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579906
NONE
06694107
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 7
Reel/Frame:004398/0302   Pages: 1
Recorded: 04/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZABROCKI, KARL
Exec Dt:
04/02/1985
2
LINDNER, CHRISTIAN
Exec Dt:
04/02/1985
3
MULLER, FRIEDEMANN
Exec Dt:
04/02/1985
4
DORING, JOACHIM
Exec Dt:
04/02/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4600747
NONE
06724753
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 8
Reel/Frame:004411/0811   Pages: 1
Recorded: 05/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EICHENAUER, HERBERT
Exec Dt:
05/10/1985
2
ZABROCKI, KARL
Exec Dt:
05/10/1985
3
DORING, JOACHIM
Exec Dt:
05/10/1985
4
OTT, KARL-HEINZ
Exec Dt:
05/10/1985
5
BOTTENBRUCH, LUDWIG
Exec Dt:
05/10/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668737
NONE
06739142
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 9
Reel/Frame:004443/0679   Pages: 1
Recorded: 08/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZABROCKI, KARL
Exec Dt:
07/26/1985
2
FRITZ, RAINER
Exec Dt:
07/26/1985
3
PISCHTSCHAN, ALFRED
Exec Dt:
07/26/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4755576
NONE
06765601
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 10
Reel/Frame:005047/0444   Pages: 1
Recorded: 02/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZABROCKI, KARL
Exec Dt:
02/03/1989
2
LINDNER, CHRISTIAN
Exec Dt:
02/03/1989
3
KOCH, OTTO
Exec Dt:
02/03/1989
4
BRAESE, HANS-EBERHARD
Exec Dt:
02/03/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4920178
NONE
07312725
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 11
Reel/Frame:013523/0474   Pages: 3
Recorded: 11/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, LIQING-LEE
Exec Dt:
10/14/2002
2
WENZ, ECKHARD
Exec Dt:
08/19/2002
3
EICHENAUER, HERBERT
Exec Dt:
08/19/2002
4
MOSS, STEFAN
Exec Dt:
09/03/2002
5
ALBERTS, HEINRICH
Exec Dt:
09/26/2002
6
HAUERTMANN, HANS-BERNHARD
Exec Dt:
09/01/2002
7
ZABROCKI, KARL
Exec Dt:
09/17/2002
8
GASCHE, HANS-ERICH
Exec Dt:
09/12/2002
9
JANSEN, ULRICH
Exec Dt:
09/02/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6828380
US20030153678
10220707
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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