Patent Assignment
Reel/Frame 007271/0352
Assignment of Assignor's Interest
Recorded: 1994-12-27
Pages: 4
Assignor
HAMILTON KENT MANUFACTURING COMPANY INC.
Executed: 1994-11-04
Assignee
IPEX INCORPORATED
50 VALLEYBROOK DRIVE, DON MILLS, ONTARIO, M3B 2S9, CANADA
Covered Properties
(3)
Self Energizing Pipe Gasket with Reinforcing Means in Its Base
Patent:
4,487,421 →
Application:
06/493,321 →
Pipe Gasket with Reinforcing Means in Its Base Self-Energizing
Patent:
4,789,167 →
Application:
07/017,067 →
Connector Seal
Patent:
4,991,858 →
Application:
07/320,151 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
May 10, 1983
From: HOUSAS, JIM; RETO, ANTHONY J.
To: HAMILTON MANUFACTURING COMPANY, INC.
Reel/Frame 004128/0505 →
Assignment of Assignors Interest.
Feb 20, 1987
From: HOUSAS, JIM
To: HAMILTON KENT MANUFACTURING, INC., 2301 TEXAS AVE., HOUSTON, TX. A CORP. OF DE.
Reel/Frame 004673/0191 →
Assignment of Assignors Interest.
Mar 7, 1989
From: ABILA, ERNESTO M.; CIMINELLO, VITO J.
To: HAMILTON KENT MANUFACTURING, INC.
Reel/Frame 005052/0802 →
Security Agreement
Jan 8, 2009
From: IPEX INC.
To: ALIAXIS NORTH AMERICA INC.
Reel/Frame 022078/0251 →