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Patent Assignment Assignor Details
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Assignor Name : PFEIFFER, ULRICH J.
Total Assignments: 18
Assignment: 1
Reel/Frame:010016/0314   Pages: 4
Recorded: 05/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/1999
2
Exec Dt:
05/06/1999
3
Exec Dt:
04/26/1999
Assignee
1
KIRCHENSTR. 88
D-81675 MUNCHEN DEUTSCHLAND, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09254153
Correspondence name and address
SIXBEY, FRIEDMAN, LEEDOM & FERGUSON, PC
DONALD R. STUDEBAKER
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VIRGINIA 22102
Assignment: 2
Reel/Frame:010855/0147   Pages: 4
Recorded: 06/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2000
2
Exec Dt:
05/11/2000
3
Exec Dt:
05/12/2000
Assignee
1
KIRSHENSTRASSE 88
D-81675 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09497195
Correspondence name and address
NIXON PEABODY LLP
DONALD R. STUDEBAKER
8180 GREENSBORO DRIVE, SUTIE 800
MCLEAN, VIRGINIA 22102
Assignment: 3
Reel/Frame:011574/0741   Pages: 3
Recorded: 03/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2001
2
Exec Dt:
01/25/2001
Assignee
1
STAHLGRUBERRING 28
81829 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09697600
Correspondence name and address
NIXON PEABODY LLP
DONALD R. STUDEBAKER
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:011864/0014   Pages: 5
Recorded: 03/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2001
2
Exec Dt:
02/28/2001
Assignee
1
STAHLGRUBERRING 28
MUNCHEN, GERMANY 82819
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09803982
Correspondence name and address
NIXON PEABODY LLP
DONALD R. STUDEBAKER
8180 GRENSBORO DRIVE, SUITE #800
MCLEAN, VA 22102
Domestic representative
NIXON PEABODY LLP
DONALD R. STUDEBAKER
8180 GREENSBORO DRIVE SUITE #800
MCLEAN, VIRGINIA 22102
Assignment: 5
Reel/Frame:012301/0446   Pages: 4
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/31/2001
2
Exec Dt:
08/31/2001
Assignee
1
STAHLGRUBERRING 28
D-81829 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09869354
Correspondence name and address
NIXON PEABODY LLP
DONALD R. STUDEBAKER
8180 GREENSBORO DRIVE, SUITE 800
MCLEAN, VIRGINIA 22102
Assignment: 6
Reel/Frame:012642/0582   Pages: 2
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2002
2
Exec Dt:
02/06/2002
Assignee
1
STAHLGRUBERRING 28
81829 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10083108
Correspondence name and address
NIXON PEABODY LLP
DONALD R. STUDEBAKER
8180 GREENSBORO DRIVE
SUITE 800
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:013175/0495   Pages: 3
Recorded: 08/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2002
2
Exec Dt:
06/17/2002
3
Exec Dt:
06/17/2002
Assignee
1
STAHLGRUBERRING 28
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10134650
Correspondence name and address
NIXON PEABODY LLP
DONALD R. STUDEBAKER
SUITE 800
8180 GREENSBORO DRIVE
MCLEAN, V.A. 22102
Assignment: 8
Reel/Frame:013529/0584   Pages: 3
Recorded: 11/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2002
2
Exec Dt:
10/22/2002
Assignee
1
STAHLGRUBERRING 28
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10222973
Correspondence name and address
NIXON PEABODY LLP
DONALD R. STUDEBAKER
8180 GREENSBORO DRIVE SUITE 800
MCLEAN, VA 22102
Assignment: 9
Reel/Frame:013841/0533   Pages: 2
Recorded: 03/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2003
2
Exec Dt:
01/30/2003
Assignee
1
STAHLGRUBERRING 28
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10218089
Correspondence name and address
DONALD R. STUDEBAKER
NIXON PEABODY LLP
8180 GREENBORO DRIVE
SUITE 800
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:014081/0535   Pages: 2
Recorded: 05/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/29/2003
Assignee
1
STAHLGRUBERRING 28
MUNCHEN, GERMANY 81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358127
Correspondence name and address
NIXON PEABODY LLP
DONALD R. STUDEBAKER
8180 GREENSBORO DRIVE
SUITE 800
MCLEAN, VA 22102
Assignment: 11
Reel/Frame:014847/0351   Pages: 2
Recorded: 12/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2003
2
Exec Dt:
12/18/2003
Assignee
1
STAHLHGRUBERRING 28
D-81829 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10743515
Correspondence name and address
COLLARD & ROE, P.C.
ELIZABETH COLLARD RICHTER
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 12
Reel/Frame:015656/0888   Pages: 2
Recorded: 08/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/26/2004
Assignee
1
STAHLGRUBERRING 28
MUNICH, GERMANY D-81829
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10818693
Correspondence name and address
COLLARD & ROE, P.C.
FREDERICK J. DORCHAK
1077 NORTHERN BOULEVARD
ROSLYN, NEW YORK 11576
Assignment: 13
Reel/Frame:022645/0643   Pages: 2
Recorded: 05/05/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/19/2009
Assignee
1
STAHLGRUBERRING 28
D-81829 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11281643
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 14
Reel/Frame:022653/0196   Pages: 2
Recorded: 05/05/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/19/2009
Assignee
1
STAHLGRUBERRING 28
D-81829 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11596652
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 15
Reel/Frame:022653/0201   Pages: 2
Recorded: 05/05/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/19/2009
Assignee
1
STAHLGRUBERRING 28
D-81829 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11884994
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 16
Reel/Frame:022653/0203   Pages: 2
Recorded: 05/05/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/19/2009
Assignee
1
STAHLGRUBERRING 28
D-81829 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11130355
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 17
Reel/Frame:022653/0210   Pages: 2
Recorded: 05/05/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/19/2009
Assignee
1
STAHLGRUBERRING 28
D-81829 MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884318
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 18
Reel/Frame:022653/0212   Pages: 2
Recorded: 05/05/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/19/2009
Assignee
1
STAHLGRUBERRING 28
81829 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11113407
Correspondence name and address
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576

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