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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 : KNEFEL, STEFAN
Total Assignments: 7
Assignment: 1
Reel/Frame:020924/0719   Pages: 3
Recorded: 05/09/2008
Attorney Dkt #:3081.230US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2008
2
Exec Dt:
04/24/2008
Assignee
1
KRONENSTRASSE 16
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29301281
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH EIGHTH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:022357/0879   Pages: 3
Recorded: 03/06/2009
Attorney Dkt #:3081.264US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2008
2
Exec Dt:
11/07/2008
Assignee
1
KELTENSTRASSE 1,
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12276086
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:032939/0387   Pages: 3
Recorded: 05/21/2014
Attorney Dkt #:3081.0507US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2014
2
Exec Dt:
02/18/2014
Assignee
1
KELTENSTRASSE 1
TUTTLINGEN, GERMANY 78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29479516
Correspondence name and address
DOUGLAS J. CHRISENSEN
33 SOUTH SIXTH STREET
SUITE 3950
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:032939/0447   Pages: 3
Recorded: 05/21/2014
Attorney Dkt #:3081.0508US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2014
2
Exec Dt:
02/18/2014
Assignee
1
KELTENSTRASSE 1
TUTTLINGEN, GERMANY 78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29479517
Correspondence name and address
DOUGLAS J. CHRISENSEN
33 SOUTH SIXTH STREET
SUITE 3950
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:038255/0256   Pages: 3
Recorded: 04/12/2016
Attorney Dkt #:5014.66US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2016
2
Exec Dt:
03/08/2016
Assignee
1
KELTENSTRASSE 1
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15068529
Correspondence name and address
SKAAR ULBRICH MACARI, P.A.
601 CARLSON PARKWAY
SUITE 1050
MINNETONKA, MN 55305
Assignment: 6
Reel/Frame:038255/0715   Pages: 3
Recorded: 04/12/2016
Attorney Dkt #:5014.67US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2016
2
Exec Dt:
03/08/2016
Assignee
1
KELTENSTRASSE 1
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15068532
Correspondence name and address
SKAAR ULBRICH MACARI, P.A.
601 CARLSON PARKWAY
SUITE 1050
MINNETONKA, MN 55305
Assignment: 7
Reel/Frame:049178/0425   Pages: 3
Recorded: 05/14/2019
Attorney Dkt #:5014.67US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2016
2
Exec Dt:
03/08/2016
Assignee
1
KELTENSTRASSE 1
TUTTLINGEN, GERMANY D-78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16412399
Correspondence name and address
SKAAR ULBRICH MACARI, P.A.
601 CARLSON PARKWAY
SUITE 1050
MINNEAPOLIS, MN 55305

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