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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 : RUHMANN, RALF
Total Assignments: 10
Assignment: 1
Reel/Frame:006927/0039   Pages: 3
Recorded: 03/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/1994
2
Exec Dt:
02/21/1994
3
Exec Dt:
02/21/1994
4
Exec Dt:
02/22/1994
5
Exec Dt:
02/04/1994
6
Exec Dt:
02/10/1994
7
Exec Dt:
02/07/1994
8
Exec Dt:
02/07/1994
Assignee
1
KAISER-WILHELM-ALLEE
D-51373 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08210425
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:007790/0669   Pages: 3
Recorded: 01/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/1995
2
Exec Dt:
12/16/1995
3
Exec Dt:
11/23/1995
4
Exec Dt:
12/20/1995
5
Exec Dt:
11/13/1995
6
Exec Dt:
11/13/1995
7
Exec Dt:
12/22/1995
8
Exec Dt:
11/15/1995
9
Exec Dt:
11/14/1995
10
Exec Dt:
11/20/1995
Assignee
1
KONZERBZENTRALE RP
D 51368 LEVERKUSEN
LEVERKUSEN, GERMANY D 513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08532129
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
MARK W. RUSSELL, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 3
Reel/Frame:008486/0314   Pages: 4
Recorded: 02/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/1997
2
Exec Dt:
01/19/1997
3
Exec Dt:
01/23/1997
4
Exec Dt:
01/29/1997
5
Exec Dt:
02/05/1997
6
Exec Dt:
01/16/1997
7
Exec Dt:
02/03/1997
8
Exec Dt:
02/05/1997
9
Exec Dt:
02/05/1997
10
Exec Dt:
02/05/1997
11
Exec Dt:
01/14/1997
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08793559
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 4
Reel/Frame:008657/0972   Pages: 3
Recorded: 08/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/1997
2
Exec Dt:
06/28/1997
3
Exec Dt:
06/28/1997
4
Exec Dt:
06/25/1997
5
Exec Dt:
07/07/1997
6
Exec Dt:
07/17/1997
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08905659
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 5
Reel/Frame:024135/0920   Pages: 5
Recorded: 03/25/2010
Attorney Dkt #:705558
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2009
2
Exec Dt:
12/21/2009
3
Exec Dt:
12/21/2009
4
Exec Dt:
01/04/2010
Assignee
1
HANSASTRASSE 27C
MUNCHEN, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12596072
Correspondence name and address
LEYDIG VOIT & MAYER, LTD
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 6
Reel/Frame:025069/0686   Pages: 3
Recorded: 09/23/2010
Attorney Dkt #:915.0010001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2010
2
Exec Dt:
09/13/2010
3
Exec Dt:
09/13/2010
Assignee
1
HANSASTRASSE 27C
MUNICH, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12735162
Correspondence name and address
BROOKS, CAMERON & HUEBSCH, PLLC
1221 NICOLLET AVENUE, SUITE 500
MINNEAPOLIS, MN 55403
Assignment: 7
Reel/Frame:038099/0917   Pages: 3
Recorded: 03/25/2016
Attorney Dkt #:723728
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2010
2
Exec Dt:
09/13/2010
3
Exec Dt:
09/13/2010
Assignee
1
HANSASTRASSE 27C
MÜNCHEN, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15080312
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, STE. 4900
180 N. STETSON
CHICAGO, IL 60601-6745
Assignment: 8
Reel/Frame:035543/0294   Pages: 5
Recorded: 05/01/2015
Attorney Dkt #:3581.71US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/2015
2
Exec Dt:
03/24/2015
3
Exec Dt:
04/12/2015
Assignee
1
HANSASTRASSE 27C
MUNCHEN, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14390913
Correspondence name and address
PETER S. DARDI, PH.D.
DARDI & HERBERT, PLLC
1250 EAST MOORE LAKE DRIVE, SUITE 205
FRIDLEY, MN 55432
Assignment: 9
Reel/Frame:035575/0595   Pages: 5
Recorded: 05/06/2015
Attorney Dkt #:720248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2015
2
Exec Dt:
04/10/2015
3
Exec Dt:
04/10/2015
Assignee
1
HANSASTRASSE 27C
MUNCHEN, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14430419
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, STE. 4900
180 N. STETSON
CHICAGO, IL 60601-6745
Assignment: 10
Reel/Frame:036971/0876   Pages: 8
Recorded: 11/05/2015
Attorney Dkt #:123585-375374
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2015
2
Exec Dt:
06/10/2015
3
Exec Dt:
06/16/2015
Assignee
1
HANSASTRASSE 27C
MUENCHEN, GERMANY 80686
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14654269
Correspondence name and address
ANNETTE K. KWOK
P.O BOX 34385
WASHINGTON, DC 20043-9998

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