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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 : KOLLEFRATH, RALF
Total Assignments: 10
Assignment: 1
Reel/Frame:007891/0244   Pages: 2
Recorded: 04/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/1994
2
Exec Dt:
08/30/1994
3
Exec Dt:
08/30/1994
4
Exec Dt:
08/30/1994
5
Exec Dt:
08/30/1994
6
Exec Dt:
08/30/1994
Assignee
1
HANNS-SEIDEL-PLATZ 4
D 81737 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08276926
Correspondence name and address
WACKER SILICONES CORPORATION
MARTIN CONNAUGHTON
PATENT DEPARTMENT
3301 SUTTON ROAD
ADRIAN, MI 49221-9397
Assignment: 2
Reel/Frame:008431/0323   Pages: 2
Recorded: 03/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/1995
2
Exec Dt:
06/27/1995
3
Exec Dt:
06/27/1995
4
Exec Dt:
06/27/1995
5
Exec Dt:
06/27/1995
Assignee
1
HANNS-SEIDEL-PLATZ 4
D 81737 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08501750
Correspondence name and address
WACKER SILICONES CORPORATION
MARTIN CONNAUGHTON/PATENT DEPARTMENT
3301 SUTTON RD.
ADRIAN, MI 49221-9397
Assignment: 3
Reel/Frame:014618/0040   Pages: 2
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2003
2
Exec Dt:
09/23/2003
3
Exec Dt:
09/23/2003
Assignee
1
FELDWIESENSTRASSE 20
9450 ALTSTATTEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10686195
Correspondence name and address
KATTEN MUCHIN ZAVIS ROSENMAN
BRIAN S. MYERS
575 MADISON AVENUE
15TH FLOOR IP DEPARTMENT
NEW YORK, NY 10022-2585
Assignment: 4
Reel/Frame:016036/0178   Pages: 3
Recorded: 05/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2005
2
Exec Dt:
04/25/2005
3
Exec Dt:
04/25/2005
Assignee
1
FELDWEISENSTRASSE 20, 9450
ALTSTATTEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11075031
Correspondence name and address
JAMES J. DADE
575 MADISON AVENUE
NEW YORK, NY 10022-8508
Assignment: 5
Reel/Frame:016200/0381   Pages: 4
Recorded: 06/10/2005
Attorney Dkt #:COLT 20.654A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE. FILED ON 5-19-05 RECORDED ON REEL 016036 FRAME 0178. (ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
Exec Dt:
04/26/2005
2
Exec Dt:
04/25/2005
3
Exec Dt:
04/25/2005
Assignee
1
FELDWIESSENSTRASSE 20
9450 ALSTATTEN, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11075031
Correspondence name and address
KATTEN MUCHIN ROSENMAN
IP DEPARTMENT 15TH FLOOR
575 MADISON AVENUE
NEW YORK, NY 10022-2585
Assignment: 6
Reel/Frame:017426/0568   Pages: 4
Recorded: 04/05/2006
Attorney Dkt #:COLT 21.683
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/2006
2
Exec Dt:
03/27/2006
3
Exec Dt:
03/27/2006
Assignee
1
FELDWEISENSTRASSE 20
ALTSTATTEN, SWITZERLAND 9450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11328508
Correspondence name and address
JENEY HAN
575 MADISON AVENUE
SUITE 1519B
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:017878/0648   Pages: 4
Recorded: 07/05/2006
Attorney Dkt #:COLT 22.533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2006
2
Exec Dt:
06/21/2006
3
Exec Dt:
06/21/2006
Assignee
1
FELDWIESENSTRASSE 20
ALTSTATTEN, SWITZERLAND 9450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11416379
Correspondence name and address
JENEY HAN
575 MADISON AVENUE
SUITE 1519B
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:018117/0928   Pages: 2
Recorded: 08/16/2006
Attorney Dkt #:COLT 21.824
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2006
2
Exec Dt:
08/09/2006
Assignee
1
FELDWIESENSTRASSE 20
ALTSTATTEN, SWITZERLAND 9450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11450975
Correspondence name and address
JENEY HAN
575 MADISON AVENUE
SUITE 1519B
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:018598/0097   Pages: 4
Recorded: 12/07/2006
Attorney Dkt #:COLT 20.654B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2006
2
Exec Dt:
11/17/2006
3
Exec Dt:
11/20/2006
Assignee
1
FELDWEISENSTRASSE 20
ALTSTATTEN, SWITZERLAND 9450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11546754
Correspondence name and address
JENEY HAN
575 MADISON AVENUE
SUITE 1519B
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:018632/0784   Pages: 6
Recorded: 12/14/2006
Attorney Dkt #:COLT 20.654B
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 018598 FRAME 0097. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR HAS SOLD, ASSIGNED, TRANSFERRED AND SET OVER, THE ENTIRE RIGHT, TITLE AND INTEREST IN.
Assignors
1
Exec Dt:
11/17/2006
2
Exec Dt:
11/17/2006
3
Exec Dt:
11/20/2006
Assignee
1
FELDWIESENSTRASSE 20
ALTSTATTEN, SWITZERLAND 9450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11546754
Correspondence name and address
CHERYL BLUM
KATTEN MUCHIN ROSENMAN LLP
575 MADISON AVENUE
NEW YORK, NY 10022

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