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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/27/1983
Application #:
06368651
Filing Dt:
04/15/1982
Inventors:
DENIS J. DUDREY, JOHN T. HERMAN, BERNARD A. MATTHYS
Title:
MULTI-PHASE SELF PURGING CENTRIFUGE
Assignment: 1
Reel/Frame:
004003/0806Recorded: 04/15/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/14/1982
Exec Dt:
04/14/1982
Exec Dt:
04/14/1982
Assignee:
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440
Correspondent:
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
1600 MIDWEST PLAZA
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
004809/0981Recorded: 01/06/1987Pages: 9
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/09/1987
Assignee:
Correspondent:
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
ATTN. JOAN S. TRYGSTAD
1600 MIDWEST PLAZA BLDG.
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
006615/0200Recorded: 08/02/1993Pages: 6
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/22/1993
Assignee:
C/O MS. KIRSTEN L. SPECTOR 12TH FLOOR, MS: 01-12-03
100 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
Correspondent:
CHARLES W. STAVROS, ESQ.
RIEMER & BRAUNSTEIN
THREE CENTER PLAZA
BOSTON, MA 02108

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