IP Library › Assignment 006755/0724
Patent Assignment
Reel/Frame 006755/0724

Assignment of Assignor's Interest

Recorded: 1993-11-08 Pages: 2
Assignors
SHARIFIAN, HOSSEIN
Executed: 1993-11-03
DIERCKS, DAVID G.
Executed: 1993-11-05
Assignee
SACHEM, INC.
821 EAST WOODWARD, AUSTIN, TEXAS, 78704
Covered Property (1)
Method for Producing High Purity Hydroxides and Alkoxides
Patent: 5,389,211 →
Application: 08/148,925 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →