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Patent Assignment Assignor Details
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Assignor Name : DONAHUE, JOHN M.
Total Assignments: 4
Assignment: 1
Reel/Frame:004165/0939   Pages: 2
Recorded: 08/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/10/1983
2
Exec Dt:
08/10/1983
Assignee
1
11000 CEDAR AVE.
P.O. BOX 94531
CLEVELAND, OHIO 44101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06522921
Correspondence name and address
HOWARD G. MASSUNG
P. O. BOX 94531
11000 CEDAR AVENUE
CLEVELAND, OH 44101
Assignment: 2
Reel/Frame:006092/0620   Pages: 2
Recorded: 04/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/23/1992
2
Exec Dt:
03/25/1992
3
Exec Dt:
03/27/1992
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07850755
Correspondence name and address
DAVID L. KINGSINGER
RICHMOND, PHILLIPS, HITCHCOCK & UMPHLETT
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 3
Reel/Frame:039973/0605   Pages: 5
Recorded: 10/10/2016
Attorney Dkt #:2015EM326/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2016
2
Exec Dt:
09/08/2016
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15258038
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
5200 BAYWAY DRIVE
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 4
Reel/Frame:044063/0977   Pages: 8
Recorded: 09/29/2017
Attorney Dkt #:2016EM135/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2017
2
Exec Dt:
09/13/2017
3
Exec Dt:
06/27/2017
Assignee
1
5200 BAYWAY DRIVE
BAYTOWN, TEXAS 77520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15618731
Correspondence name and address
EXXONMOBIL CHEMICAL COMPANY
P. O. BOX 2149
BAYTOWN, TX 77522-2149

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