Patent Assignment
Reel/Frame 014428/0462
Assignment of Assignor's Interest
Recorded: 2003-08-27
Pages: 2
Assignor
KANEGAFUCHI KAGAKU KOGYO K.K.
Executed: 2002-12-25
Assignee
ACTIVBIOTICS INC.
198 BROADWAY, CAMBRIDGE, MASSACHUSETTS, 02139-1902
Covered Properties
(2)
Alkyl-Substituted Benzoxazinorifamycin Derivative, Process for Preparing the Same and Antibacterial Agent Containing the Same
Patent:
4,859,661 →
Application:
07/075,021 →
Substituted Benzoxazinorifamycin Derivative and Antibacterial Agent Containing the Same
Patent:
4,965,261 →
Application:
07/324,499 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement
Jan 7, 2008
From: ACTIVBIOTICS, INC.
To: HORIZON TECHNOLOGY FUNDING COMPANY, LLC
Reel/Frame 020325/0299 →
Release of Security Interest
Aug 21, 2008
From: HORIZON TECHNOLOGY FUNDING COMPANY
To: ACTIVBIOTICS, INC.
Reel/Frame 021423/0655 →
Assignment of Assignor's Interest
Aug 21, 2008
From: ACTIVBIOTICS, INC. C/O JOSEPH F. FINN
To: ACTIVBIOTICS PHARMA, LLC
Reel/Frame 021423/0659 →