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Patent Assignment Assignee Details
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Assignee Name : JOY ENVIRONMENTAL TECHNOLOGIES
Total Assignments: 1
Assignment: 1
Reel/Frame:006273/0776   Pages: 3
Recorded: 10/09/1992
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/18/1991
Assignee
1
10700 NORTH FREEWAY TOWERPARK NORTH HOUSTON, TX 77037
HOUSTON, TX, TEXAS
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05300001
 
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05434437
 
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05513458
 
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05592419
 
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06603978
Correspondence name and address
NEAL L. SLIFKIN
KIRKPATRICK & LOCKHART
1500 OLIVER BUILDING
PITTSBURGH, PA 15222

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