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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 : RICHTER, STEVEN J.
Total Assignments: 8
Assignment: 1
Reel/Frame:006956/0967   Pages: 4
Recorded: 04/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/1994
2
Exec Dt:
04/13/1994
3
Exec Dt:
04/13/1994
Assignee
1
23001 INDUSTRIAL DRIVE
ST. CLAIR SHORES, MICHIGAN 48080-0480
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08228556
Correspondence name and address
HARNESS, DICKEY & PIERCE
PHILIP E. RETTIG, ESQ.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 2
Reel/Frame:019169/0359   Pages: 2
Recorded: 04/17/2007
Attorney Dkt #:GP-308971-NAPD-LCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2007
2
Exec Dt:
02/09/2007
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11672218
Correspondence name and address
PATRICE UCHNO LELAND
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 3
Reel/Frame:019374/0024   Pages: 2
Recorded: 06/04/2007
Attorney Dkt #:GP-308972-NAPD-LCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2007
2
Exec Dt:
05/08/2007
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11757519
Correspondence name and address
PATRICE UCHNO LELAND
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MI 48265-3000
Assignment: 4
Reel/Frame:023240/0414   Pages: 2
Recorded: 09/16/2009
Attorney Dkt #:P007105-NAPD-LCH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2009
2
Exec Dt:
09/10/2009
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12560753
Correspondence name and address
QUINN LAW GROUP
39555 ORCHARD HILL PL., STE 520
NOVI, MI 48375
Assignment: 5
Reel/Frame:025743/0360   Pages: 2
Recorded: 02/04/2011
Attorney Dkt #:P013770
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2011
2
Exec Dt:
02/01/2011
Assignee
1
300 RENAISSANCE CENTER
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13020832
Correspondence name and address
CHARLES E. LEAHY
75 CLAIRVIEW RD
GROSSE POINTE SHORES, MI 48236
Assignment: 6
Reel/Frame:030183/0105   Pages: 2
Recorded: 04/09/2013
Attorney Dkt #:P007105-GMVE-DPH/GM1756DI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/2013
2
Exec Dt:
03/04/2013
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13782288
Correspondence name and address
QUINN LAW GROUP
39555 ORCHARD HILL PL., STE 520
NOVI, MI 48375
Assignment: 7
Reel/Frame:033416/0638   Pages: 2
Recorded: 07/30/2014
Attorney Dkt #:P024588-GMVE-DPH/GM3332
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2014
2
Exec Dt:
07/18/2014
3
Exec Dt:
07/18/2014
Assignee
1
P.O. BOX 300
MAIL CODE 482-C23-B21
DETROIT, MICHIGAN 48265-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14337517
Correspondence name and address
QUINN LAW GROUP
39555 ORCHARD HILL PL., STE 520
NOVI, MI 48375
Assignment: 8
Reel/Frame:046581/0207   Pages: 9
Recorded: 08/08/2018
Attorney Dkt #:81079US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2018
2
Exec Dt:
07/19/2018
3
Exec Dt:
07/19/2018
4
Exec Dt:
07/25/2018
5
Exec Dt:
07/18/2018
6
Exec Dt:
07/19/2018
7
Exec Dt:
07/18/2018
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29656231
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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