Patent Assignment
Reel/Frame 009456/0365
Assignment of Assignor's Interest
Recorded: 1998-08-17
Pages: 6
Assignors
HANDA, KAZUKO
Executed: 1998-07-09
STROUD, MARK
Executed: 1998-07-21
LEVERY, STEVEN
Executed: 1998-08-07
TOYOKUNI, TATSUSHI
Executed: 1998-07-23
HAKOMORI, SEN-ITIROH
Executed: 1998-07-08
SONG, YU
Executed: 1998-07-21
Assignee
BIOMEMBRANE INSTITUTE, THE
SEATTLE, WASHINGTON, 98122
Covered Property
(1)
Water Swellable Compositions
Patent:
6,103,317 →
Application:
08/952,171 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 10, 1998
From: ASAI, TOSHIHIRO; SWANSON, BRIAN L.; TOMKO, STEPHEN E.; FERNYHOUGH, ALAN
To: GLASTIC CORPORATION
Reel/Frame 008963/0601 →
Assignment of Assignor's Interest
Sep 30, 2003
From: GLASTIC CORPORATION
To: NEPTCO INCORPORATED
Reel/Frame 014556/0790 →
Assignment of Assignor's Interest
Feb 10, 2004
From: NEPTCO INCORPORATED
To: NEPTCO JV LLC
Reel/Frame 014964/0686 →
Assignment of Intellectual Property
Apr 6, 2017
From: NEPTCO JV LLC
To: ROBLON US INC.
Reel/Frame 042173/0915 →