Patent Assignment
Reel/Frame 003926/0437
Assignment of Assignors Interest.
Recorded: 1981-10-28
Pages: 1
Assignee
POLYPLASTICS CO. LTD., A CORP.OF JAPAN
OSAKA, JAPAN
Covered Property
(1)
Bag for Cultivating Mushrooms
Patent:
4,311,477 →
Application:
06/106,955 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 1, 1991
From: POLYPLASTICS COMPANY, LTD.
To: DAICEL CHEMICAL INDUSTRIES, LTD.
Reel/Frame 005858/0985 →
Assignment of Assignor's Interest
Jan 29, 1998
From: HOECHST CELANESE CORPORATION
To: CELGARD LLC
Reel/Frame 009168/0439 →
Assignment of Assignor's Interest
Dec 30, 1999
From: CELGARD LLC
To: CELGARD, INC., A CORP. OF DELAWARE
Reel/Frame 010506/0869 →
Security Agreement
Nov 29, 2002
From: CELGARD, INC.
To: CHASE MANHATTAN BANK, AS ADMINISTRATIVE AGENT, THE
Reel/Frame 013964/0538 →