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Patent Assignment Assignor Details
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Assignor Name : WEBER, HANS-LEO
Total Assignments: 9
Assignment: 1
Reel/Frame:004333/0931   Pages: 1
Recorded: 11/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHULTE, BERNHARD
Exec Dt:
10/13/1984
2
TISCHER, WERNER
Exec Dt:
10/13/1984
3
KALOFF, HANS
Exec Dt:
10/13/1984
4
WEBER, HANS-LEO
Exec Dt:
10/13/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4599262
NONE
06668911
Correspondence name and address
MOBAY CHEMICAL CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:004348/0362   Pages: 1
Recorded: 12/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBER, HANS-LEO
Exec Dt:
11/30/1984
2
CLAUSSEN, UWE
Exec Dt:
11/30/1984
3
HANNES, HELLMUT
Exec Dt:
11/30/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT, A GERMAN CORP.
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4614634
NONE
06683075
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004396/0973   Pages: 1
Recorded: 04/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALDENRATH, WERNER
Exec Dt:
03/25/1985
2
WEBER, HANS-LEO
Exec Dt:
03/25/1985
3
CLAUSSEN, UWE
Exec Dt:
03/25/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4629637
NONE
06724386
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:004451/0880   Pages: 1
Recorded: 09/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERINI, VOLKER
Exec Dt:
08/16/1985
2
SCHULTE, BERNHARD
Exec Dt:
08/16/1985
3
WALDENRATH, WERNER
Exec Dt:
08/16/1985
4
FREITAG, DIETER
Exec Dt:
08/16/1985
5
HUCKS, UWE
Exec Dt:
08/16/1985
6
WANK, JOACHIM
Exec Dt:
08/16/1985
7
WEBER, HANS-LEO
Exec Dt:
08/16/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4654411
NONE
06771644
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:004706/0342   Pages: 1
Recorded: 04/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERINI, VOLKER
Exec Dt:
04/14/1987
2
SCHULTE, BERNHARD
Exec Dt:
04/14/1987
3
BURKHARDT, CLAUS
Exec Dt:
04/14/1987
4
FREITAG, DIETER
Exec Dt:
04/14/1987
5
HUCKS, UWE
Exec Dt:
04/14/1987
6
WALDENRATH, WERNER
Exec Dt:
04/14/1987
7
WEBER, HANS-LEO
Exec Dt:
04/14/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSAN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4786708
NONE
07043973
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 6
Reel/Frame:004856/0104   Pages: 1
Recorded: 03/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DZIURLA, HEINZ-JURGEN
Exec Dt:
03/04/1988
2
WEBER, HANS-LEO
Exec Dt:
03/04/1988
3
FREITAG, DIETER
Exec Dt:
03/04/1988
4
WALDENRATH, WERNER
Exec Dt:
03/04/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859263
NONE
07169830
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 7
Reel/Frame:007013/0587   Pages: 2
Recorded: 05/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMITZ, JURGEN
Exec Dt:
04/15/1993
2
WEBER, HANS-LEO
Exec Dt:
04/16/1993
3
FAUSTEN, HANS-JOSEF
Exec Dt:
04/19/1993
4
SCHMORANZER, HANS-WOLFGANG
Exec Dt:
04/21/1993
5
HANSEL, UDO
Exec Dt:
04/20/1993
Assignee
1
BAYER AG
PATENTABTEILUNG
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5360658
NONE
08029810
Correspondence name and address
DONNA J. VEATCH
MILES INC.
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:013284/0414   Pages: 2
Recorded: 08/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, HANS-LEO
Exec Dt:
07/03/2002
2
MEYER, KLAUS
Exec Dt:
07/03/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030032723
10182606
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:013971/0300   Pages: 2
Recorded: 04/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, HANS-LEO
Exec Dt:
03/10/2003
2
MEYER, KLAUS
Exec Dt:
03/29/2003
3
BIER, PETER
Exec Dt:
04/07/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7079372
US20030156377
10342580
Correspondence name and address
BAYER POLYMERS LLC
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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