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Patent Assignment Assignor Details
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Assignor Name : JOHNS, EARL
Total Assignments: 2
Assignment: 1
Reel/Frame:004006/0959   Pages: 3
Recorded: 06/14/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/01/1982
Assignee
1
FORT WORTH, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06387863
Correspondence name and address
HEAD, JOHNSON & STEVENSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 2
Reel/Frame:005835/0677   Pages: 5
Recorded: 08/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/09/1991
2
Exec Dt:
07/25/1991
3
Exec Dt:
07/06/1991
4
Exec Dt:
07/26/1991
5
Exec Dt:
07/24/1991
6
Exec Dt:
07/25/1991
7
Exec Dt:
07/31/1991
Assignee
1
MAYNARD, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07723431
Correspondence name and address
ROBERT E. HILLMAN
FISH & RICHARDSON
225 FRANKLIN ST.
BOSTON, MA 02110-2804

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