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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
4707273
Issue Dt:
11/17/1987
Application #:
06860269
Filing Dt:
05/05/1986
Inventors:
DIANE HALTERMAN, THOMAS HENLEY
Title:
MANGANESE REMOVAL FROM AQUEOUS INDUSTRIAL WASTE EFFLUENTS
Assignment: 1
Reel/Frame:
004551/0371Recorded: 05/06/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
HALTERMAN, DIANE
Exec Dt:
05/05/1986
HENLEY, THOMAS
Exec Dt:
05/05/1986
Assignee:
AMCHEM PRODUCTS, INC.
A CORP OF DELAWARE
AMBLER, PENNSYLVANIA
Correspondent:
HENRY E. MILLSON, JR.,
PATENT DEPT.,
HENKEL CORPORATION
300 BROOKSIDE AVE.,
AMBLER, PA 19002
Assignment: 2
Reel/Frame:
005432/0109Recorded: 03/02/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
ANCHEM PRODUCTS, INC.,
Exec Dt:
08/06/1987
Assignee:
CONVERSION SYSTEMS, INC., A CORP OF DE
Correspondent:
RATNER & PRESTIA
500 N. GULPH RD.
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 3
Reel/Frame:
005304/0169Recorded: 04/09/1990Pages: 32
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CONVERSION SYSTEMS, INC.
Exec Dt:
03/30/1990
Assignee:
MANUFACTURERS HANOVER TRUST COMPANY, A NY BANKING CORP.
NEW YORK
Correspondent:
ANTHONY F. LO CICERO
AMSTER, ROTHSTEIN & EBENSTEIN
90 PARK AVENUE
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:
005432/0114Recorded: 03/02/1990Pages: 4
Conveyance:
TO CORRECT THE SERIAL NUMBER FROM 860,259 TO 860,269, IN A DOCUMENT DATED AUGUST 6, 1987
Assignor:
AMCHEM PRODUCTS, INC.,
Exec Dt:
04/03/1990
Assignee:
CONVERSION SYSTEMS, INC., A CORP. OF DE
Correspondent:
RATNER & PRESTIA
500 N. GULPH RD.
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 5
Reel/Frame:
007588/0074Recorded: 12/11/1995Pages: 5
Conveyance:
RELEASE OF SECURITY AGREEMENT
Assignor:
MANUFACTURERS HANOVER TRUST COMPANY (NOW KNOWN AS CHEMICAL BANK)
Exec Dt:
09/12/1994
Assignee:
CONVERSION SYSTEMS,INC.
200 OLD WELSH ROAD
HORSHAM, PENNSYLVANIA 19044
Correspondent:
PAUL F. PRESTIA
RATNER & PRESTIA
500 N. GULPH RD.
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 6
Reel/Frame:
009386/0176Recorded: 08/14/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CONVERSION SYSTEMS, INC.
Exec Dt:
07/31/1998
Assignee:
ENVIROSOURCE CONTRACT SERVICES, INC.
1155 BUSINESS CENTER DRIVE
HORSHAM, PENNSYLVANIA 19044
Correspondent:
RATNER & PRESTIA
CHRISTOPHER R. LEWIS
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980

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