IP Library › Assignment 017161/0563
Patent Assignment
Reel/Frame 017161/0563

Assignment of Assignor's Interest

Recorded: 2006-01-04 Pages: 4
Assignor
MARGOLUS, NORMAN H.
Executed: 2005-12-02
Assignee
PERMABIT, INC.
25 FIRST STREET, 2ND FLOOR, CAMBRIDGE, MASSACHUSETTS, 02141
Covered Property (1)
Method for Protecting History in a File System
Patent: 7,293,027 →
Application: 11/240,829 →
Publication: US 2006/0026220
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 2, 2006
From: MARGOLUS, NORMAN H.
To: PERMABIT, INC.
Reel/Frame 018336/0763 →
Assignment of Assignor's Interest Jul 25, 2007
From: PERMABIT, INC.
To: BURNSIDE ACQUISITION, LLC
Reel/Frame 019605/0618 →
Merger Jan 28, 2010
From: BURNSIDE ACQUISITION, LLC
To: PERMABIT TECHNOLOGY CORPORATION
Reel/Frame 023861/0432 →
Assignment of Assignor's Interest Oct 11, 2017
From: PERMABIT TECHNOLOGY CORPORATION
To: RED HAT, INC.
Reel/Frame 043833/0304 →