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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 : LENK, RAINER
Total Assignments: 7
Assignment: 1
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: 2
Reel/Frame:004167/0351   Pages: 1
Recorded: 08/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/03/1983
2
Exec Dt:
08/03/1983
3
Exec Dt:
08/03/1983
4
Exec Dt:
08/03/1983
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06524768
Correspondence name and address
RALF H. SIEGEMUND
1100 EQUITABLE PLA., 3455 WILSHIRE BLVD.
LOS ANGELES, CA 90010
Assignment: 3
Reel/Frame:004383/0820   Pages: 1
Recorded: 03/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/01/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06712351
Correspondence name and address
BEEHLER, PAVITT, SIEGEMUND,
JAGGER & MARTELLA
1100 EQUITABLE PLAZA
3435 WILSHIRE BLVD.
LOS ANGELES, CA 90010-1978
Assignment: 4
Reel/Frame:005189/0663   Pages: 2
Recorded: 11/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/07/1989
2
Exec Dt:
08/07/1989
3
Exec Dt:
08/07/1989
4
Exec Dt:
08/07/1989
5
Exec Dt:
08/07/1989
6
Exec Dt:
08/07/1989
7
Exec Dt:
08/07/1989
8
Exec Dt:
08/07/1989
9
Exec Dt:
08/07/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07374444
Correspondence name and address
BEEHLER, PAVITT, SIEGEMUND, JAGGER,
MARTELLA & DAWES
1100 EQUITABLE PLAZA
3435 WILSHIRE BLVD.
LOS ANGELES, CA 90010-1978
Assignment: 5
Reel/Frame:009422/0792   Pages: 4
Recorded: 04/27/1998
Conveyance: INVALID ASSIGNMENT. SEE RECORDING AT REEL 9569, FRAME 0825. (RE-RECORD TO CORRECT SERIAL NUMBER ERRONEOUSLY ASSIGNED BY PTO).
Assignors
1
Exec Dt:
03/17/1998
2
Exec Dt:
03/17/1998
3
Exec Dt:
03/17/1998
Assignee
1
MANNESMANNUFER 2
DUSSELDORF, GERMANY D-402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09066295
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
THOMAS C. PONTANI, ESQ.
551 FIFTH AVENUE, SUITE 1210
NEW YORK, NY 10176
Assignment: 6
Reel/Frame:009569/0825   Pages: 4
Recorded: 04/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/1998
2
Exec Dt:
03/17/1998
3
Exec Dt:
03/17/1998
Assignee
1
MANNESMANNUFER 2
DUSSELDORF, GERMANY D-402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09066295
Correspondence name and address
COHEN PONTANI LIEBERMAN & PAVANE
THOMAS C. PONTANI, ESQ.
551 FIFTH AVENUE, SUITE 1210
NEW YORK, NEW YORK 10176
Assignment: 7
Reel/Frame:010693/0570   Pages: 4
Recorded: 03/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2000
2
Exec Dt:
02/14/2000
3
Exec Dt:
02/14/2000
4
Exec Dt:
02/14/2000
5
Exec Dt:
02/14/2000
Assignee
1
MANNESMANNUFER 2
DUSSELDORF, GERMANY 40213
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09508027
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
KLAUS P. STOFFEL
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NEW YORK 10176

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