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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/15/1987
Application #:
06874758
Filing Dt:
06/16/1986
Inventor:
THOMAS S. DEWITZ
Title:
NOVEL DOWNFLOW FLUIDIZED CATALYTIC CRACKING REACTOR PROCESS AND APPARATUS WITH QUICK CATALYST SEPARATION MEANS IN THE BOTTOM THEREOF
Assignment: 1
Reel/Frame:
004726/0032Recorded: 06/22/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/04/1986
Assignee:
Correspondent:
KIM L. MULLER
C/O SHELL DEVELOPMENT CO.,
PATENTS AND LICENSING
P. O. BOX 2463
HOUSTON, TX 77001

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