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Patent Assignment Assignor Details
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Assignor Name : DUFF, RICHARD S.
Total Assignments: 19
Assignment: 1
Reel/Frame:016799/0983   Pages: 6
Recorded: 01/24/2005
Attorney Dkt #:026032-4853
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/2004
2
Exec Dt:
10/28/2004
3
Exec Dt:
11/15/2004
Assignee
1
650 WAVERLY
HOLLAND, MICHIGAN 49423
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10520392
Correspondence name and address
SCOTT D. ANDERSON
FOLEY & LARDNER LLP
777 EAST WISCONSIN AVENUE
MILWAUKEE, WISCONSIN 53202-5306
Assignment: 2
Reel/Frame:021124/0895   Pages: 2
Recorded: 06/20/2008
Attorney Dkt #:P005261-DES-TGG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2008
2
Exec Dt:
05/20/2008
Assignee
1
300 RENAISSANCE CENTER
M/C 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29306904
Correspondence name and address
SANDRA M. ENOCH
300 RENAISSANCE CENTER
M/C 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 3
Reel/Frame:026585/0607   Pages: 4
Recorded: 07/13/2011
Attorney Dkt #:P017420-CCACPD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2011
2
Exec Dt:
07/08/2011
3
Exec Dt:
07/08/2011
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29397234
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
1117 PERIMETER CENTER WEST
SUITE E402
ATLANTA, GA 30338
Assignment: 4
Reel/Frame:026600/0856   Pages: 3
Recorded: 07/15/2011
Attorney Dkt #:P017401-CCACPD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/2011
2
Exec Dt:
07/14/2011
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29397439
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
1117 PERIMETER CENTER WEST
SUITE E402
ATLANTA, GA 30338
Assignment: 5
Reel/Frame:032675/0382   Pages: 2
Recorded: 04/15/2014
Attorney Dkt #:P028017-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/07/2014
Assignee
1
PO BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29484380
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 6
Reel/Frame:032682/0037   Pages: 3
Recorded: 04/16/2014
Attorney Dkt #:P028016-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/2014
2
Exec Dt:
04/07/2014
Assignee
1
PO BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29484378
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 7
Reel/Frame:032760/0224   Pages: 3
Recorded: 04/25/2014
Attorney Dkt #:P028014-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2014
2
Exec Dt:
04/07/2014
Assignee
1
PO BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29484377
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 8
Reel/Frame:032760/0470   Pages: 3
Recorded: 04/25/2014
Attorney Dkt #:P028013-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2014
2
Exec Dt:
04/07/2014
Assignee
1
PO BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29484371
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 9
Reel/Frame:032760/0672   Pages: 3
Recorded: 04/25/2014
Attorney Dkt #:P028012-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2014
2
Exec Dt:
04/07/2014
Assignee
1
PO BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29484370
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 10
Reel/Frame:032760/0913   Pages: 3
Recorded: 04/25/2014
Attorney Dkt #:P028010-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2014
2
Exec Dt:
04/07/2014
Assignee
1
PO BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29484369
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 11
Reel/Frame:032761/0084   Pages: 3
Recorded: 04/25/2014
Attorney Dkt #:P028009-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2014
2
Exec Dt:
04/07/2014
Assignee
1
PO BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29484368
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 12
Reel/Frame:032875/0589   Pages: 3
Recorded: 05/13/2014
Attorney Dkt #:P028015-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2014
2
Exec Dt:
04/07/2014
Assignee
1
PO BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29484381
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 13
Reel/Frame:033960/0390   Pages: 3
Recorded: 10/16/2014
Attorney Dkt #:P028008-CCAD-LDA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2014
2
Exec Dt:
09/30/2014
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29495697
Correspondence name and address
PARKS IP LAW/GENERAL MOTORS
730 PEACHTREE STREET, NE
SUITE 600
ATLANTA, GA 30308
Assignment: 14
Reel/Frame:051213/0920   Pages: 2
Recorded: 12/09/2019
Attorney Dkt #:DES000076-US-DP_D[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2019
2
Exec Dt:
11/29/2019
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29715376
Correspondence name and address
GENERAL MOTORS LLC, LEGAL STAFF
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MI 48265
Assignment: 15
Reel/Frame:051213/0947   Pages: 2
Recorded: 12/09/2019
Attorney Dkt #:DES000076-US-DPD_D[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2019
2
Exec Dt:
11/29/2019
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29715379
Correspondence name and address
GENERAL MOTORS LLC, LEGAL STAFF
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MI 48265
Assignment: 16
Reel/Frame:051521/0988   Pages: 4
Recorded: 01/15/2020
Attorney Dkt #:DES000076-US-DPD_D[14]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2019
2
Exec Dt:
01/06/2020
3
Exec Dt:
01/07/2020
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29720374
Correspondence name and address
GENERAL MOTORS LLC, LEGAL STAFF
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MI 48265
Assignment: 17
Reel/Frame:051521/0176   Pages: 4
Recorded: 01/15/2020
Attorney Dkt #:DES000076-US-DP_D[14]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2019
2
Exec Dt:
01/09/2020
3
Exec Dt:
01/07/2020
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29720371
Correspondence name and address
GENERAL MOTORS LLC, LEGAL STAFF
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MI 48265
Assignment: 18
Reel/Frame:051521/0797   Pages: 4
Recorded: 01/15/2020
Attorney Dkt #:DES000076-US-DP_D[15]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2019
2
Exec Dt:
01/09/2020
3
Exec Dt:
01/07/2020
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29720372
Correspondence name and address
GENERAL MOTORS LLC, LEGAL STAFF
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MI 48265
Assignment: 19
Reel/Frame:051522/0085   Pages: 4
Recorded: 01/15/2020
Attorney Dkt #:DES000076-US-DPD_D[15]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2019
2
Exec Dt:
01/09/2020
3
Exec Dt:
01/07/2020
Assignee
1
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29720378
Correspondence name and address
GENERAL MOTORS LLC, LEGAL STAFF
300 RENAISSANCE CENTER
MAIL CODE 482-C24-A68 P.O. BOX 300
DETROIT, MI 48265

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