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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/21/1999
Application #:
08818890
Filing Dt:
03/17/1997
Inventors:
ANDREW SCOTT LAWING, ROBERT T. FAYFIELD, HERBERT H. SAWIN, JANE CHANG
Title:
UV/HALOGEN METALS REMOVAL PROCESS
Assignment: 1
Reel/Frame:
009891/0366Recorded: 04/16/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/29/1999
Exec Dt:
03/29/1999
Exec Dt:
04/12/1999
Assignee:
77 MASSACHUSETTS AVENUE, E32-300
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
VIDAS, ARRETT & STEINKRAUS, P.A.
JONATHAN GRAD
SUITE 2000, 6109 BLUE CIRCLE DRIVE
MINNETONKA, MN 55343-9131
Assignment: 2
Reel/Frame:
009891/0460Recorded: 04/16/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/1999
Assignee:
322 LAKE HAZELTINE DRIVE
CHASKA, MINNESOTA 55318
Correspondent:
VIDAS, ARRETT & STEINKRAUS, P.A.
JONATHAN GRAD
SUITE 2000, 6109 BLUE CIRCLE DRIVE
MINNETONKA, MN 55343-9131

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