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Patent Assignment Assignee Details
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Assignee Name : MANNESMANN AKTIENGESELLSCHAFT, A CORP. OF GERMANY
Total Assignments: 17
Assignment: 1
Reel/Frame:003796/0460   Pages: 1
Recorded: 08/22/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/06/1980
2
Exec Dt:
08/06/1980
3
Exec Dt:
08/06/1980
4
Exec Dt:
08/06/1980
5
Exec Dt:
08/06/1980
6
Exec Dt:
08/06/1980
Assignee
1
MANNESMANNUFER 2,
4000 DUSSELDORF 1,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06180419
Correspondence name and address
RALF H. SIEGEMUND
4262 WILSHIRE BLVD., STE. 320
LOS ANGELES, CA 90010
Assignment: 2
Reel/Frame:003977/0236   Pages: 1
Recorded: 02/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/11/1981
2
Exec Dt:
01/11/1981
3
Exec Dt:
01/11/1981
4
Exec Dt:
01/11/1981
5
Exec Dt:
01/11/1981
6
Exec Dt:
01/11/1981
Assignee
1
MANNESMANNUFER 2, 4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06348034
Correspondence name and address
RALF H. SIEGEMUND, BEEHLER, PAVITT,
SIEGEMUND JAGGER & MARTELLA
EQUITABLE PLAZA 1100
3435 WILSHIRE BOULEVARD
LOS ANGELES,, CALIFORNIA 90010-1978
Assignment: 3
Reel/Frame:003879/0032   Pages: 1
Recorded: 04/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/17/1981
Assignee
1
MANNESMANNUFER 2
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06250117
Correspondence name and address
RALF H. SIEGEMUND
4262 WILSHIRE BLVD., STE. 320
LOS ANGELES, CA 90010
Assignment: 4
Reel/Frame:003879/0362   Pages: 1
Recorded: 04/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/23/1981
2
Exec Dt:
03/23/1981
Assignee
1
MANNESMANNUFER 2
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06253874
Correspondence name and address
RALF H. SIEGEMUND
4262 WILSHIRE BLVD., STE. 320
LOS ANGELES, CA 90010
Assignment: 5
Reel/Frame:003879/0363   Pages: 1
Recorded: 04/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/23/1981
2
Exec Dt:
03/23/1981
Assignee
1
MANNESMANNUFE 2
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06253875
Correspondence name and address
RALF H. SIEGEMUND
4262 WILSHIRE BLVD., STE. 320
LOS ANGELES, CA 90010
Assignment: 6
Reel/Frame:003943/0961   Pages: 1
Recorded: 11/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/07/1981
2
Exec Dt:
10/07/1981
Assignee
1
MANNESMANNUFER 2
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06317131
Correspondence name and address
RALF H. SIEGEMUND
4262 WILSHIRE BLVD., STE. 320
LOS ANGELES, CA 90010
Assignment: 7
Reel/Frame:003943/0962   Pages: 1
Recorded: 11/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/12/1981
2
Exec Dt:
10/12/1981
Assignee
1
MANNESMANNUFER 2
3000 DUSSELDORF, 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06317132
Correspondence name and address
RALF H. SIEGEMUND
4262 WILSHIRE BLVD., STE. 320
LOS ANGELES, CA 90010
Assignment: 8
Reel/Frame:003963/0200   Pages: 1
Recorded: 01/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/18/1981
2
Exec Dt:
12/18/1981
3
Exec Dt:
12/18/1981
4
Exec Dt:
12/18/1981
Assignee
1
MANNESMANNUFER 2
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06337622
Correspondence name and address
RALF H. SIEGEMUND
4262 WILSHIRE BLVD., STE. 320
LOS ANGELES, CA 90010
Assignment: 9
Reel/Frame:003999/0799   Pages: 1
Recorded: 05/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/20/1982
2
Exec Dt:
04/20/1982
3
Exec Dt:
04/20/1982
Assignee
1
MANNESMANNUFER 2
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06374099
Correspondence name and address
RALF H. SIEGEMUND
1100 EQUITABLE PLAZA,
3455 WILSHIRE BLVD.
LOS ANGELES, CA 90010
Assignment: 10
Reel/Frame:004040/0540   Pages: 1
Recorded: 09/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/18/1982
2
Exec Dt:
05/18/1982
Assignee
1
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06381769
Correspondence name and address
BEEHLER, PAVITT, SIEGEMUND ET AL
1100 EQUITABLE PLAZA
3435 WILSHIRE BLVD.
LOS ANGELES, CA 90010-1978
Assignment: 11
Reel/Frame:004077/0820   Pages: 1
Recorded: 12/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/10/1982
2
Exec Dt:
11/10/1982
Assignee
1
MANNESMANNUFER
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06450259
Correspondence name and address
RALF H. SIEGEMUND
1100 EQUITABLE PLAZA
3455 WILSHIRE BLVD.
LOS ANGELES, CA 90010
Assignment: 12
Reel/Frame:004133/0282   Pages: 1
Recorded: 05/17/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/03/1983
2
Exec Dt:
05/03/1983
3
Exec Dt:
05/03/1983
4
Exec Dt:
05/03/1983
Assignee
1
MANNESMANNUFER 2
4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06495153
Correspondence name and address
RALF H. SIEGEMUND
1100 EQUITABLE PLAZA
3455 WILSHIRE BLVD.
LOS ANGELES, CA 90010
Assignment: 13
Reel/Frame:004593/0117   Pages: 1
Recorded: 07/31/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/30/1986
2
Exec Dt:
05/30/1986
3
Exec Dt:
05/30/1986
Assignee
1
MANNESMANNUFER 2
D-4000 DUESSELDORF 1, WEST GERMANY, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06863951
Correspondence name and address
BEEHLER, PAVITT, SIEGEMUND,
JAGGER & MARTELLA
3435 WILSHIRE BLVD., STE. 1100
LOS ANGELES, CA 90010-1978
Assignment: 14
Reel/Frame:004838/0157   Pages: 1
Recorded: 01/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/15/1987
Assignee
1
MANNESMANNUFER 2
4000 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07005686
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 15
Reel/Frame:004858/0639   Pages: 2
Recorded: 05/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/18/1988
2
Exec Dt:
01/18/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07145605
Correspondence name and address
SCHWEITZER & CORNMAN
230 PARK AVE.
NEW YORK, NY 10169
Assignment: 16
Reel/Frame:004988/0709   Pages: 1
Recorded: 10/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/27/1988
Assignee
1
MANNESMANNUFER 2
D-4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07248488
Correspondence name and address
THOMAS C. PONTANI
COHEN, PONTANI & LIEBERMAN
551 FIFTH AVENUE, STE. 1210
NEW YORK, NY 10176
Assignment: 17
Reel/Frame:006245/0949   Pages: 3
Recorded: 08/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/09/1992
2
Exec Dt:
07/09/1992
Assignee
1
MANNESMANNUFER 2
D-4000 DUSSELDORF 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07904058
Correspondence name and address
THOMAS C. PONTANI
COHEN, PONTANI, LIEBERMAN & PAVANE
551 FIFTH AVE.
NEW YORK, NY 10176

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