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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
01/04/1994
Application #:
07881181
Filing Dt:
05/11/1992
Inventors:
MICHAEL B. FRISH, JOSEPH MORENCY, STEPHEN A. JOHNSON, ARTHUR BONI
Title:
APPARATUS FOR COMBUSTION, POLLUTION AND CHEMICAL PROCESS CONTROL
Assignment: 1
Reel/Frame:
006188/0305Recorded: 07/13/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/25/1992
Exec Dt:
06/22/1992
Exec Dt:
06/29/1992
Exec Dt:
06/24/1992
Assignee:
A CORPORATION OF MA
20 NEW ENGLAND BUSINESS CENTER
ANDOVER, MASSACHUSETTS 01810
Correspondent:
PAULA A. CAMPBELL
TESTA, HURWITZ & THIBEAULT
EXCHANGE PLACE
53 STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
006705/0418Recorded: 09/27/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/23/1993
Assignee:
20 NEW ENGLAND BUSINESS CENTER
ANDOVER, MASSACHUSETTS 01810
Correspondent:
TESTA, HURWITZ & THIBEAULT
EDMUND R. PITCHER
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:
007534/0385Recorded: 06/12/1995Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/28/1995
Assignee:
20 NEW ENGLAND BUSINESS CENTER
ANDOVER, MASSACHUSETTS 01810
Correspondent:
PAULA A. CAMPBELL
TESTA, HURWITZ & THIBEAULT
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:
009157/0124Recorded: 04/30/1998Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/1996
Assignee:
ALBERTA
8 MANNING CLOSE N.E.
CALGARY, CANADA T2E 7
Correspondent:
TESTA, HURWITZ & THIBEAULT, LLP
ATTN: PAULA A. CAMPBELL
HIGH STREET TOWER, 125 HIGH STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:
009360/0301Recorded: 08/04/1998Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/1996
Assignee:
3130 ROGERDALE #110
HOUSTON, TEXAS 77042
Correspondent:
RATNER & PRESTIA
CHRISTOPHER R. LEWIS
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 6
Reel/Frame:
009360/0168Recorded: 08/04/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/30/1998
Assignee:
STATION SQUARE
PAOLI, PENNSYLVANIA 19301
Correspondent:
RATNER & PRESTIA
CHRISTOPHER R. LEWIS
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980

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