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Patent Assignment Assignor Details
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Assignor Name : ENGELMANN, MICHAEL
Total Assignments: 11
Assignment: 1
Reel/Frame:019305/0964   Pages: 7
Recorded: 05/16/2007
Attorney Dkt #:GKNG 1336 PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELMANN, MICHAEL
Exec Dt:
04/18/2007
2
SCHMIDT, MARK
Exec Dt:
04/24/2007
3
FUCHS, HEINZWILLI
Exec Dt:
04/24/2007
Assignee
1
GKN DRIVELINE INTERNATIONAL GMBH
HAUPSTRASSE 130
LOHMAR, GERMANY D-53797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7658692
US20070238570
11689732
Correspondence name and address
ROBERT P. RENKE
28333 TELEGRAPH ROAD
SUITE 250
SOUTHFIELD, MI 48034
Assignment: 2
Reel/Frame:021674/0409   Pages: 4
Recorded: 10/13/2008
Attorney Dkt #:36249-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUDE, WERNER
Exec Dt:
07/18/2007
2
ENGELMANN, MICHAEL
Exec Dt:
07/18/2007
3
KRACHENINNIKOV, BORIS
Exec Dt:
07/17/2007
Assignee
1
GKN DRIVELINE INTERNATIONAL GMBH
HAUPSTRASSE 130
LOHMAR, GERMANY D-53797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7980157
US20090082161
11794244
Correspondence name and address
THOMAS E. DONOHUE
38525 WOODWARD AVENUE
SUITE 2000
BLOOMFIELD HILLS, MI 48304-5092
Assignment: 3
Reel/Frame:021577/0403   Pages: 4
Recorded: 09/24/2008
Attorney Dkt #:36249-78
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUDE, WERNER
Exec Dt:
11/16/2007
2
LEUSCHEN, RALF
Exec Dt:
11/15/2007
3
ENGELMANN, MICHAEL
Exec Dt:
11/14/2007
Assignee
1
GKN DRIVELINE INTERNATIONAL GMBH
HAUPTSTRASSE 130
LOHMAR, GERMANY 53797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8157692
US20090270218
11915559
Correspondence name and address
DICKINSON WRIGHT PLLC
38525 WOODWARD AVENUE
SUITE 2000
BLOOMFIELD HILLS, MI 48304-5092
Assignment: 4
Reel/Frame:022100/0514   Pages: 5
Recorded: 01/13/2009
Attorney Dkt #:66968-0999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUDE, WERNER
Exec Dt:
11/26/2007
2
LEUSCHEN, RALF
Exec Dt:
11/22/2007
3
ENGELMANN, MICHAEL
Exec Dt:
11/22/2007
Assignee
1
GKN DRIVELINE INTERNATIONAL GMBH
HAUPSTRASSE 130
LOHMAR, GERMANY D-53797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100075795
11915568
Correspondence name and address
KRISTIN L. MURPHY
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 5
Reel/Frame:022239/0914   Pages: 5
Recorded: 02/11/2009
Attorney Dkt #:66968-0025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUDE, WERNER
Exec Dt:
11/22/2007
2
LEUSCHEN, RALF
Exec Dt:
11/22/2007
3
ENGELMANN, MICHAEL
Exec Dt:
11/22/2007
Assignee
1
GKN DRIVELINE INTERNATIONAL GMBH
HAUPSTRASSE 130
LOHMAR, GERMANY D-53797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8506440
US20080312024
11915578
Correspondence name and address
KRISTIN L. MURPHY
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 6
Reel/Frame:021885/0720   Pages: 7
Recorded: 11/25/2008
Attorney Dkt #:66968-0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELMANN, MICHAEL
Exec Dt:
11/13/2008
2
PFEIFER, RALF
Exec Dt:
11/13/2008
Assignee
1
GKN DRIVELINE INTERNATIONAL GMBH
HAUPSTRASSE 130
LOHMAR, GERMANY D-53797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8128526
US20090069139
12209825
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
39533 WOODWARD AVE.
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 7
Reel/Frame:024740/0911   Pages: 5
Recorded: 07/26/2010
Attorney Dkt #:66968-0038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELMANN, MICHAEL
Exec Dt:
07/07/2010
Assignee
1
GKN DRIVELINE INTERNATIONAL GMBH
HAUPTSTRASSE 130
LOHMAR, GERMANY D-53797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8245598
US20100323841
12864634
Correspondence name and address
GKN DRIVELINE/TTG
C/O KRISTIN L. MURPHY
39533 WOODWARD AVENUE, SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 8
Reel/Frame:028849/0642   Pages: 5
Recorded: 08/27/2012
Attorney Dkt #:66967-0067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELMANN, MICHAEL
Exec Dt:
06/04/2012
2
SCHAEFER, RALF
Exec Dt:
06/05/2012
3
MUELLER, KURT
Exec Dt:
06/06/2012
Assignee
1
GKN DRIVELINE INTERNATIONAL GMBH
HAUPTSTRASSE 130
LOHMAR, GERMANY D-53797
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120312120
13511634
Correspondence name and address
GKN DRIVELINE/TTG
C/O KRISTIN L. MURPHY
39533 WOODWARD AVENUE, SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 9
Reel/Frame:040499/0343   Pages: 7
Recorded: 12/02/2016
Attorney Dkt #:MRIM.017WO2 / MRIM.017A2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOVBERG, JOHN ARTHUR
Exec Dt:
11/18/2016
2
PAN, XIAOJIANG JASON
Exec Dt:
11/18/2016
3
ENGELMANN, MICHAEL
Exec Dt:
11/18/2016
Assignee
1
TREX ENTERPRISES CORPORATION
10455 PACIFIC CENTER CT.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9734589
US20160035108
14806521
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 10
Reel/Frame:046101/0798   Pages: 7
Recorded: 06/15/2018
Attorney Dkt #:MRIM.017A2C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOVBERG, JOHN ARTHUR
Exec Dt:
11/18/2016
2
PAN, XIAOJIANG JASON
Exec Dt:
11/18/2016
3
ENGELMANN, MICHAEL
Exec Dt:
11/18/2016
Assignee
1
TREX ENTERPRISES CORPORATION
10455 PACIFIC CENTER CT.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10438349
US20180068441
15626995
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 11
Reel/Frame:056051/0495   Pages: 7
Recorded: 04/27/2021
Attorney Dkt #:MRIM.017A2C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOVBERG, JOHN ARTHUR
Exec Dt:
11/18/2016
2
PAN, XIAOJIANG JASON
Exec Dt:
11/18/2016
3
ENGELMANN, MICHAEL
Exec Dt:
11/18/2016
Assignee
1
TREX ENTERPRISES CORPORATION
10455 PACIFIC CENTER CT.,
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11100636
US20200234434
16555081
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614

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