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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BOTTA, ARTUR
Total Assignments: 14
Assignment: 1
Reel/Frame:003940/0541   Pages: 1
Recorded: 10/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/30/1981
2
Exec Dt:
09/30/1981
3
Exec Dt:
09/30/1981
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06314242
Correspondence name and address
CONNOLLY & HUTZ
FARMERS BANK BLDG.
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:004012/0512   Pages: 1
Recorded: 06/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/13/1982
2
Exec Dt:
05/13/1982
3
Exec Dt:
05/13/1982
Assignee
1
A CORP. OF GERMANY
LEVEKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06384566
Correspondence name and address
CONNOLLY AND HUTZ
THE FARMERS BANK BLDG.,
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:004123/0449   Pages: 1
Recorded: 04/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/19/1983
2
Exec Dt:
04/19/1983
3
Exec Dt:
04/19/1983
4
Exec Dt:
04/19/1983
Assignee
1
A GERMAN CORP.
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06488948
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005048/0275   Pages: 1
Recorded: 10/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/16/1987
2
Exec Dt:
09/16/1987
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07104732
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:004886/0779   Pages: 1
Recorded: 06/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/06/1988
2
Exec Dt:
05/06/1988
3
Exec Dt:
05/06/1988
4
Exec Dt:
05/06/1988
5
Exec Dt:
05/06/1988
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07200981
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:004934/0142   Pages: 1
Recorded: 09/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/15/1988
2
Exec Dt:
08/15/1988
3
Exec Dt:
08/15/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07239480
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:005051/0565   Pages: 1
Recorded: 03/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/17/1989
2
Exec Dt:
02/17/1989
3
Exec Dt:
02/17/1989
Assignee
1
LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07318087
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:005051/0770   Pages: 1
Recorded: 03/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/17/1989
2
Exec Dt:
02/17/1989
3
Exec Dt:
02/17/1989
4
Exec Dt:
02/17/1989
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07318088
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:005183/0085   Pages: 1
Recorded: 11/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/09/1989
2
Exec Dt:
11/09/1989
3
Exec Dt:
11/09/1989
4
Exec Dt:
11/09/1989
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07438921
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:005277/0162   Pages: 1
Recorded: 03/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/05/1990
2
Exec Dt:
03/05/1990
3
Exec Dt:
03/05/1990
Assignee
1
D 5090 LEVERKUSEN BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07475661
Correspondence name and address
RICHARD E.L. HENDERSON
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:005414/0711   Pages: 2
Recorded: 08/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/17/1990
2
Exec Dt:
08/17/1990
3
Exec Dt:
08/17/1990
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07572526
Correspondence name and address
SPRUNG HORN KRAMER AND WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:005412/0735   Pages: 2
Recorded: 08/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/20/1990
2
Exec Dt:
08/20/1990
3
Exec Dt:
08/20/1990
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07571956
Correspondence name and address
VINCENT J. VASTA, JR.
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:006227/0519   Pages: 2
Recorded: 07/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1992
2
Exec Dt:
07/13/1992
3
Exec Dt:
07/13/1992
4
Exec Dt:
07/14/1992
Assignee
1
D 5090 LEVERKUSEN
BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07919818
Correspondence name and address
LEONARD HORN
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 14
Reel/Frame:008317/0682   Pages: 3
Recorded: 11/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/1996
2
Exec Dt:
11/11/1996
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08755513
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
MR. WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144

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