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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/17/1989
Application #:
07110138
Filing Dt:
10/19/1987
Inventors:
RICHARD J. LIPINSKI, KELVIN Y. CHANG
Title:
CORROSION INHIBITING COMPOSITIONS CONTAINING CARBOXYLATED PHOSPHONIC ACIDS AND SEQUESTRANTS
Assignment: 1
Reel/Frame:
004810/0666Recorded: 10/19/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/16/1987
Exec Dt:
10/16/1987
Assignee:
Correspondent:
DAVID B. DEIOMA
PEARNE & GORDON
1200 LEADER BLDG.
CLEVELAND, OH 44114
Assignment: 2
Reel/Frame:
006190/0114Recorded: 07/21/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/29/1992
Assignee:
201 CITY CENTRE DRIVE
MISSISSAUGA, ONTARIO, CANADA L5B 2Z9
Correspondent:
SIM & MCBURNEY
JOHN H. WOODLEY
330 UNIVERSITY AVENUE
SUITE 701
TORONTO, CANADA M5G 1R7
Assignment: 3
Reel/Frame:
008535/0726Recorded: 07/15/1997Pages: 59
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/1996
Assignee:
WEENA 455
3013 AL ROTTERDAM, NETHERLANDS
Correspondent:
SHOEMAKER & MATTARE, LTD.
PAUL V. DEL GIUDICE
CRYSTAL PLAZA BLDG. 1, SUITE 1203
2001 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:
008545/0784Recorded: 07/15/1997Pages: 60
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/1997
Assignee:
14496 SHELDON ROAD
PLYMOUTH, MICHIGAN 48170
Correspondent:
SHOEMAKER & MATTARE, LTD.
PAUL V. DEL GIUDICE
SUITE 1203, CRYSTAL PLAZA BUILDING 1
2001 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

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