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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/02/1985
Application #:
06622471
Filing Dt:
06/20/1984
Inventor:
CHARLES K. BUEHLER
Title:
IMPROVED OLEFIN POLYMERIZATION CATALYST ACTIVITY BY SIMULTANEOUS OLEFIN WASHING AND ADDITION OF ELECTRON DONOR
Assignment: 1
Reel/Frame:
004279/0774Recorded: 06/20/1984Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/07/1984
Assignee:
OMAHA, NEBRASKA
Correspondent:
DONALD F. HAAS
INTERNORTH, INC.
2223 DODGE ST.
OMAHA, NE 68102
Assignment: 2
Reel/Frame:
004759/0066Recorded: 06/29/1987Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE APRIL 10, 1985
Assignor:
Exec Dt:
04/10/1985
Assignee:
Correspondent:
EDWARD K. WELCH II
USI CHEMICALS CO.
3100 GOLF ROAD
ROLLING MEADOWS, IL 60008

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