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Patent Assignment Assignor Details
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Assignor Name : KLEINFELD, STEFAN
Total Assignments: 5
Assignment: 1
Reel/Frame:043737/0857   Pages: 7
Recorded: 09/29/2017
Attorney Dkt #:DEC-00232-CPD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2017
2
Exec Dt:
09/27/2017
3
Exec Dt:
09/22/2017
4
Exec Dt:
09/28/2017
5
Exec Dt:
09/25/2017
6
Exec Dt:
09/28/2017
Assignee
1
50 CASMIR COURT
CONCORD, CANADA L4K 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15662716
Correspondence name and address
WARN PARTNERS, PC
691 N SQUIRREL RD STE 140
AUBURN HILLS, MI 48326
Assignment: 2
Reel/Frame:045479/0152   Pages: 8
Recorded: 04/09/2018
Attorney Dkt #:DEC-00232-COE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/09/2018
2
Exec Dt:
04/09/2018
3
Exec Dt:
04/09/2018
4
Exec Dt:
04/09/2018
5
Exec Dt:
04/09/2018
6
Exec Dt:
04/06/2018
Assignee
1
50 CASMIR COURT
CONCORD, CANADA L4K 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15902247
Correspondence name and address
WARN PARTNERS, PC
691 N SQUIRREL RD STE 140
AUBURN HILLS, MI 48326
Assignment: 3
Reel/Frame:048262/0588   Pages: 4
Recorded: 02/07/2019
Attorney Dkt #:DEC-00232-COF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2019
2
Exec Dt:
02/06/2019
3
Exec Dt:
02/06/2019
4
Exec Dt:
02/06/2019
5
Exec Dt:
02/06/2019
6
Exec Dt:
02/06/2019
Assignee
1
50 CASMIR COURT
CONCORD, CANADA L4K 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16239179
Correspondence name and address
PHILIP R. WARN
691 N. SQUIRREL RD.
STE. 140
AUBURN HILLS, MI 48326
Assignment: 4
Reel/Frame:053336/0746   Pages: 3
Recorded: 07/29/2020
Attorney Dkt #:053034-00208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2020
2
Exec Dt:
07/20/2020
3
Exec Dt:
07/20/2020
Assignee
1
KURFÜRST-EPPSTEIN-RING 11
SAILAUF, GERMANY 63877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16931511
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 W. BIG BEAVER RD.
SUITE 300
TROY, MI 48084-3312
Assignment: 5
Reel/Frame:058254/0074   Pages: 4
Recorded: 12/01/2021
Attorney Dkt #:DEC-00232-COG(709565CIP5)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2021
2
Exec Dt:
11/15/2021
3
Exec Dt:
11/15/2021
4
Exec Dt:
11/16/2021
5
Exec Dt:
11/16/2021
6
Exec Dt:
11/30/2021
Assignee
1
50 CASMIR COURT
CONCORD ONTARIO, CANADA L4K 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16671837
Correspondence name and address
WARN PARTNERS P.C.
691 NORTH SQUIRREL ROAD
SUITE 140
AUBURN HILLS, MI 48326

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