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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/28/1992
Application #:
07439096
Filing Dt:
11/17/1989
Inventors:
RONALD J. HARKRADER, RICHARD R. JONES
Title:
PURIFICATION OF BENZOPHENANTHRIDINE ALKALOIDS EXTRACTS FROM ALKALOID EXTRACTS
Assignment: 1
Reel/Frame:
005272/0691Recorded: 11/17/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/16/1989
Exec Dt:
11/16/1989
Assignee:
1625 SHARP POINT DRIVE
FORT COLLINS,, COLORADO 80525
Correspondent:
DEAN P. EDMUNDSON
1136 E. STUART, SUITE 4201
FORT COLLINS, CO 80525
Assignment: 2
Reel/Frame:
005509/0611Recorded: 11/19/1990Pages: 15
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). 12/15/89, DE
Assignor:
Exec Dt:
12/08/1989
Assignee:
Correspondent:
RONALD J. HARKRADER ET AL
MERCHANT, GOULD, SMITH, ET AL
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402

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