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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/30/1991
Application #:
07353538
Filing Dt:
05/18/1989
Inventors:
EDWARD J. MURPHY, JOHN J. KRAJEWSKI, ROBERT E. ANSEL
Title:
STEREOLITHOGRAPHIC METHOD AND APPARATUS IN WHICH A MEMBRANE SEPARATES PHASES
Assignment: 1
Reel/Frame:
005234/0851Recorded: 03/02/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/22/1990
Exec Dt:
02/22/1990
Exec Dt:
02/22/1990
Assignee:
1700 SOUTH MT. PROSPECT ROAD
DES PLAINES, ILLINOIS 60017
Correspondent:
DRESSLER, GOLDSMITH, SHORE, SUTKER
AND MILNAMOW, LTD.
1800 PRUDENTIAL PLAZA
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:
006874/0223Recorded: 02/25/1994Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/26/1990
Assignee:
CEINTUURBAAN 5
8022 AW ZWOLLE, NETHERLANDS
Correspondent:
DRESSLER, GOLDSMITH, SHORE & MILNAMOW,
LTD. - MARTIN L. KATZ, ESQ.
TWO PRUDENTIAL PLAZA
SUITE 4700, 180 NORTH STETSON
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:
005580/0215Recorded: 01/28/1991Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/15/1991
Assignee:
Correspondent:
DRESSLER, GOLDSMITH, SHORE, ET AL
TWO PRUDENTIAL PLAZA
180 N. STETSON AVENUE
SUITE 4700
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:
005580/0235Recorded: 01/28/1991Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/22/1991
Assignee:
Correspondent:
DRESSLER, GOLDSMITH, SHORE, ET AL
TWO PRUDENTIAL PLAZA
180 N. STETSON AVENUE
SUITE 4700
CHICAGO, IL 60601

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