Patent Assignment
Reel/Frame 006289/0975
Assignment of Assignors Interest.
Recorded: 1992-09-21
Pages: 5
Assignor
TANNER, ALAN R.
Executed: 1992-09-17
Assignee
SACHEM, INC.
821 EAST WOODWARD, AUSTIN, TEXAS, 78704
Covered Property
(1)
Process for Reducing the Acid Content of Hydroxylamine Salt Solutions and for Preparing Hydroxylamines from Hydroxylamine Salts
Patent:
5,281,311 →
Application:
07/907,391 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 1, 1992
From: SHARIFIAN, HOSSEIN
To: SACHEM, INC.
Reel/Frame 006178/0906 →
Security Interest
Feb 28, 2002
From: SACHEM, INC.
To: NATIONAL CITY BANK, AS AGENT
Reel/Frame 012653/0661 →
Security Agreement
Jun 18, 2010
From: SACHEM, INC.; SACHEM ASIA, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 024555/0963 →