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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 : ACHTENBERG, THEO
Total Assignments: 6
Assignment: 1
Reel/Frame:003973/0670   Pages: 1
Recorded: 01/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/14/1982
2
Exec Dt:
01/14/1982
3
Exec Dt:
01/14/1982
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06341929
Correspondence name and address
SPRUN, FELFE, HORN, LYNCH & KRAMER
600 THIRD AVE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004320/0265   Pages: 1
Recorded: 09/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/06/1984
2
Exec Dt:
09/06/1984
3
Exec Dt:
09/06/1984
4
Exec Dt:
09/06/1984
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06654996
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004563/0524   Pages: 1
Recorded: 06/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/03/1986
2
Exec Dt:
06/03/1986
3
Exec Dt:
06/03/1986
4
Exec Dt:
06/03/1986
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06872989
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:004627/0942   Pages: 1
Recorded: 11/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/24/1986
2
Exec Dt:
10/24/1986
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06928998
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:004965/0240   Pages: 1
Recorded: 10/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/03/1988
2
Exec Dt:
10/03/1988
3
Exec Dt:
10/03/1988
4
Exec Dt:
10/03/1988
5
Exec Dt:
10/03/1988
Assignee
1
A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07259785
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 6
Reel/Frame:005767/0679   Pages: 2
Recorded: 07/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/19/1991
2
Exec Dt:
04/22/1991
3
Exec Dt:
04/19/1991
4
Exec Dt:
04/22/1991
Assignee
1
A CORPORATION OF
LEVERKUSEN, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07726602
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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