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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 : PFEIFFER, HERBERT
Total Assignments: 24
Assignment: 1
Reel/Frame:005125/0777   Pages: 1
Recorded: 07/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/02/1988
2
Exec Dt:
03/02/1988
Assignee
1
ISARTALSTRABE 43
D-8000 MUNCHEN 5, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07221253
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005082/0073   Pages: 1
Recorded: 03/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/28/1988
2
Exec Dt:
07/28/1988
3
Exec Dt:
07/28/1988
Assignee
1
ISARTALSTR. 43
D-8000 MUNCHEN 5, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07327801
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN., AVE., N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005103/0682   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/13/1989
2
Exec Dt:
06/13/1989
3
Exec Dt:
06/13/1989
Assignee
1
ISARTALSTR. 43
D-8000, MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07391580
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005414/0915   Pages: 2
Recorded: 02/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/12/1989
2
Exec Dt:
07/12/1989
3
Exec Dt:
07/12/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07490700
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:007886/0134   Pages: 2
Recorded: 06/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/1995
2
Exec Dt:
04/28/1995
3
Exec Dt:
04/28/1995
Assignee
1
ISARTALSTR. 43
80469 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08448500
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:008102/0962   Pages: 3
Recorded: 06/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/1996
2
Exec Dt:
06/10/1996
3
Exec Dt:
06/10/1996
4
Exec Dt:
06/04/1996
5
Exec Dt:
06/03/1996
6
Exec Dt:
06/04/1996
7
Exec Dt:
06/03/1996
8
Exec Dt:
06/03/1996
9
Exec Dt:
06/03/1996
Assignee
1
ISARTALSTRASSE 43
D-80469 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08663111
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:011898/0961   Pages: 3
Recorded: 06/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/2001
2
Exec Dt:
04/11/2001
3
Exec Dt:
01/25/2001
4
Exec Dt:
01/25/2001
5
Exec Dt:
02/28/2001
Assignee
1
ISARTALSTRASSE 43
D-80469 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09469618
Correspondence name and address
ATSK, LLP
1300 NORTH 17TH STREET
STE. 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:014091/0039   Pages: 3
Recorded: 03/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2002
2
Exec Dt:
01/17/2002
3
Exec Dt:
11/07/2002
4
Exec Dt:
04/27/2002
5
Exec Dt:
11/06/2002
6
Exec Dt:
11/07/2002
7
Exec Dt:
03/04/2002
8
Exec Dt:
11/07/2002
Assignee
1
ISARTALSTRASSE 43
80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10258818
Correspondence name and address
CROWELL & MORING, L.L.P.
SONG ZHU
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, D.C. 20044-4300
Assignment: 9
Reel/Frame:013817/0356   Pages: 2
Recorded: 11/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2002
2
Exec Dt:
08/12/2002
3
Exec Dt:
08/21/2002
4
Exec Dt:
08/12/2002
Assignee
1
ISARTALSTRASSE 43
D-80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10168156
Correspondence name and address
CROWELL & MORING LLP
SONG ZHU
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 10
Reel/Frame:013588/0538   Pages: 5
Recorded: 12/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2002
2
Exec Dt:
09/02/2002
3
Exec Dt:
08/28/2002
4
Exec Dt:
10/09/2002
5
Exec Dt:
08/14/2002
6
Exec Dt:
08/20/2002
7
Exec Dt:
09/02/2002
8
Exec Dt:
10/09/2002
9
Exec Dt:
08/20/2002
10
Exec Dt:
09/14/2002
11
Exec Dt:
08/20/2002
Assignee
1
ISARTALSTR. 43
MUNCHEN D-80469, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10019877
Correspondence name and address
LADAS & PARRY
RICHARD P. BERG
5670 WILSHIRE BOULEVARD, #2100
LOS ANGELES, CA 90036
Assignment: 11
Reel/Frame:013667/0754   Pages: 3
Recorded: 01/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2002
2
Exec Dt:
11/07/2002
3
Exec Dt:
10/22/2002
4
Exec Dt:
10/30/2002
5
Exec Dt:
10/22/2002
6
Exec Dt:
10/22/2002
7
Exec Dt:
11/22/2002
Assignee
1
ISARTALSTRASSE 43
80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280073
Correspondence name and address
CROWELL & MORING, L.L.P.
JAMES F. MCKEOWN
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 12
Reel/Frame:013797/0005   Pages: 2
Recorded: 02/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2003
2
Exec Dt:
01/17/2003
3
Exec Dt:
01/17/2003
4
Exec Dt:
01/17/2003
Assignee
1
ISARTALSTRASSE 43
80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280091
Correspondence name and address
CROWELL & MORING, L.L.P.
SONG ZHU
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 13
Reel/Frame:013896/0838   Pages: 3
Recorded: 03/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2003
2
Exec Dt:
03/04/2003
3
Exec Dt:
02/14/2003
4
Exec Dt:
02/21/2003
5
Exec Dt:
02/13/2003
6
Exec Dt:
02/14/2003
7
Exec Dt:
02/25/2003
Assignee
1
ISARTALSTRASSE 43
80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280067
Correspondence name and address
CROWELL & MORING, L.L.P.
SONG ZHU
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 14
Reel/Frame:013915/0978   Pages: 3
Recorded: 03/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2003
2
Exec Dt:
02/21/2003
3
Exec Dt:
02/12/2003
4
Exec Dt:
02/14/2003
5
Exec Dt:
02/13/2003
6
Exec Dt:
03/04/2003
7
Exec Dt:
02/25/2003
Assignee
1
ISARTALSTRASSE 43
80469 MEUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10281275
Correspondence name and address
CROWELL & MORING, L.L.P., IP GROUP
SONG ZHU
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 15
Reel/Frame:014181/0917   Pages: 3
Recorded: 06/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2003
2
Exec Dt:
03/04/2003
3
Exec Dt:
02/14/2003
4
Exec Dt:
02/21/2003
5
Exec Dt:
02/13/2003
6
Exec Dt:
02/14/2003
7
Exec Dt:
02/25/2003
Assignee
1
ISARTALSTRASSE 43
80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280073
Correspondence name and address
CROWELL & MORING
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 16
Reel/Frame:013975/0344   Pages: 4
Recorded: 04/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2003
2
Exec Dt:
03/13/2003
3
Exec Dt:
02/14/2003
4
Exec Dt:
02/27/2003
5
Exec Dt:
02/13/2003
6
Exec Dt:
03/24/2003
7
Exec Dt:
03/04/2003
8
Exec Dt:
02/17/2003
9
Exec Dt:
02/14/2003
10
Exec Dt:
02/17/2003
11
Exec Dt:
02/17/2003
12
Exec Dt:
03/21/2003
13
Exec Dt:
02/14/2003
14
Exec Dt:
02/14/2003
Assignee
1
ISARTALSTRASSE 43
80689 MUEUCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10279040
Correspondence name and address
CROWELL & MORING, L.L.P.
SONG ZHU
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 17
Reel/Frame:013979/0630   Pages: 3
Recorded: 04/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2003
2
Exec Dt:
03/13/2003
3
Exec Dt:
02/16/2003
4
Exec Dt:
02/27/2003
5
Exec Dt:
02/14/2003
6
Exec Dt:
02/13/2003
7
Exec Dt:
02/13/2003
8
Exec Dt:
03/04/2003
9
Exec Dt:
02/17/2003
10
Exec Dt:
02/17/2003
11
Exec Dt:
02/17/2003
12
Exec Dt:
03/21/2003
13
Exec Dt:
02/14/2003
14
Exec Dt:
02/14/2003
Assignee
1
ISARTALSTRASSE 43
80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280081
Correspondence name and address
CROWELL & MORING, L.L.P.
SONG ZHU
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 18
Reel/Frame:014882/0475   Pages: 3
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2003
2
Exec Dt:
09/16/2003
3
Exec Dt:
09/22/2003
4
Exec Dt:
03/24/2003
5
Exec Dt:
09/16/2003
6
Exec Dt:
09/30/2003
7
Exec Dt:
10/10/2003
Assignee
1
ISARTALSTRASSE 43
D-80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10467717
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 19
Reel/Frame:014935/0344   Pages: 3
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2003
2
Exec Dt:
09/29/2003
3
Exec Dt:
10/01/2003
4
Exec Dt:
10/15/2003
5
Exec Dt:
09/08/2003
6
Exec Dt:
09/09/2003
Assignee
1
ISARTALSTRASSE 43
D-80469 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10470968
Correspondence name and address
CROWELL & MORING LLP
JAMES F. MCKEOWN
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 20
Reel/Frame:014837/0323   Pages: 3
Recorded: 12/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2003
2
Exec Dt:
11/18/2003
3
Exec Dt:
11/18/2003
4
Exec Dt:
11/25/2003
5
Exec Dt:
12/03/2003
6
Exec Dt:
12/11/2003
Assignee
1
ISARTALSTRASSE 43
D-80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10470082
Correspondence name and address
CROWELL & MORING LLP
JAMES F. MCKEOWN
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 21
Reel/Frame:015221/0367   Pages: 4
Recorded: 04/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2004
2
Exec Dt:
03/18/2004
3
Exec Dt:
03/18/2004
4
Exec Dt:
03/26/2004
5
Exec Dt:
03/19/2004
Assignee
1
SIEMENSSTRASSE 100
D-63755 ALZENAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10797925
Correspondence name and address
FULBRIGHT & JAWORSKI, L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 22
Reel/Frame:016150/0266   Pages: 3
Recorded: 01/12/2005
Attorney Dkt #:100341.55317US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/16/2004
2
Exec Dt:
01/04/2005
3
Exec Dt:
12/15/2004
4
Exec Dt:
12/15/2004
Assignee
1
ISARTALSTRASSE 43
MUENCHEN, GERMANY 80469
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10938852
Correspondence name and address
CROWELL & MORNING L.L.P.
J. D. EVANS
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 23
Reel/Frame:018204/0135   Pages: 3
Recorded: 08/15/2006
Attorney Dkt #:100341.57117US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2006
2
Exec Dt:
02/06/2002
3
Exec Dt:
02/12/2006
4
Exec Dt:
02/07/2006
5
Exec Dt:
03/08/2006
6
Exec Dt:
03/14/2006
7
Exec Dt:
02/08/2006
Assignee
1
ISARTALSTRASSE 43
80469 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10568677
Correspondence name and address
CROWELL & MORNING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 24
Reel/Frame:038161/0871   Pages: 3
Recorded: 03/31/2016
Attorney Dkt #:087.0046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2016
2
Exec Dt:
03/16/2016
3
Exec Dt:
03/21/2016
4
Exec Dt:
03/21/2016
5
Exec Dt:
03/21/2016
6
Exec Dt:
03/21/2016
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE: 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15087019
Correspondence name and address
INGRASSIA FISHER & LORENZ, P.C. (GM)
7010 E. COCHISE ROAD
SCOTTSDALE, AZ 85253

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