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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/21/1992
Application #:
07707459
Filing Dt:
05/30/1991
Inventors:
ROBERT C. SYKES, PATSY A. COPPOLA III, PAUL R. BELKUS
Title:
TUBE JOINT FOR ANNULAR CORRUGATED TUBING
Assignment: 1
Reel/Frame:
005772/0529Recorded: 05/30/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/30/1991
Assignee:
A CORPORATION OF MA
350 SECOND AVE.,
WALTHAM, MASSACHUSETTS 02154
Correspondent:
IANDIORIO & DINGMAN
260 BEAR HILL RD.
WALTHAM, MA 02154
Assignment: 2
Reel/Frame:
005763/0183Recorded: 07/10/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/26/1991
Exec Dt:
07/02/1991
Assignee:
350 SECOND AVENUE
WALTHAM, MASSACHUSETTS 02154
Correspondent:
IANDIORIO & DINGMAN
260 BEAR HILL RD.
WALTHAM, MA 02154
Assignment: 3
Reel/Frame:
005774/0965Recorded: 07/25/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/11/1991
Assignee:
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Correspondent:
IANDIORIO & DINGMAN
260 BEAR HILL RD.
WALTHAM, MA 02154

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