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Patent Assignment Assignor Details
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Assignor Name : GRAUHERR, KEITH R.
Total Assignments: 3
Assignment: 1
Reel/Frame:005233/0642   Pages: 3
Recorded: 02/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/22/1989
2
Exec Dt:
11/22/1989
3
Exec Dt:
11/22/1989
4
Exec Dt:
12/22/1989
Assignee
1
30333 SOUTHFIELD ROAD
SOUTHFIELD, MICHIGAN 48076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07480302
Correspondence name and address
BERNARD J. CANTOR
HARNESS, DICKEY & PIERCE
P.O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 2
Reel/Frame:006133/0090   Pages: 5
Recorded: 06/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/17/1992
2
Exec Dt:
02/17/1992
3
Exec Dt:
02/17/1992
4
Exec Dt:
02/24/1992
Assignee
1
A CORP OF MICHIGAN
30333 SOUTHFIELD RD
SOUTHFIELD, MICHIGAN 48076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07611920
Correspondence name and address
BERNARD J. CANTOR
HARNESS, DICKEY & PIERCE
P.O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 3
Reel/Frame:057869/0699   Pages: 6
Recorded: 10/21/2021
Attorney Dkt #:P100383-PRI-NP-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/2021
2
Exec Dt:
10/21/2021
3
Exec Dt:
10/21/2021
4
Exec Dt:
10/21/2021
Assignee
1
P.O. BOX 300
MAIL CODE 482-C24-A65
DETROIT, MICHIGAN 48265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17507501
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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