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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/05/1986
Application #:
06734942
Filing Dt:
05/16/1985
Inventor:
GARY F. MATZ
Title:
USE OF COPOLYMERS OF CARBOXYLIC MONOMER AND BETAINE-CONTAINING MONOMER AS CORROSION AND SCALE INHIBITERS
Assignment: 1
Reel/Frame:
004548/0220Recorded: 05/19/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/11/1984
Assignee:
ROUTE 60 & CAMPBELLS RUN ROAD, P. O. BOX 1346,
A CORP OF DELAWARE
ROBINSON TOWNSHIP, PITTSBURGH, PENNSYLVANIA
Correspondent:
WILLIAM C. MITCHELL, ESQ.
PATENT DEPARTMENT
MERCK & CO., INC.
RAHWAY, NJ O7O65
Assignment: 2
Reel/Frame:
007027/0973Recorded: 06/21/1994Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/20/1994
Assignee:
P.O. BOX 1346 ROUTE 60 & CAMPBELLS RUN ROAD ROBINSON TOWNSHIP PITTSBURGH, PA 15230
PENNSYLVANIA
Correspondent:
CALGON CORPORATION
CRAIG C. COCHENOUR, ESQ.
P.O. BOX 1346, ROBINSON TOWNSHIP
ROUTE 60 & CAMPBELLS RUN ROAD
PITTSBURGH, PA 15230
Assignment: 3
Reel/Frame:
007027/0980Recorded: 06/21/1994Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/20/1994
Assignee:
P.O. BOX 1346 ROUTE 60 & CAMPBELLS RUN ROAD ROBINSON TOWNSHIP PITTSBURGH, PA 15230
PENNSYLVANIA
Correspondent:
CALGON CORPORATION
CRAIG C. COCHENOUR, ESQ.
P.O. BOX 1346, ROBINSON TOWNSHIP
ROUTE 60 & CAMPBELLS RUN ROAD
PITTSBURGH, PA 15230

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