IP Library Assignment 018344/0548
Patent Assignment
Reel/Frame 018344/0548

Assignment of Assignor's Interest

Recorded: 2006-10-02 Pages: 6
Assignor
MARGOLUS, NORMAN H.
Executed: 2003-04-25
Assignee
PERMABIT, INC.
25 1ST STREET 2ND FLOOR, CAMBRIDGE, MASSACHUSETTS, 02141
Covered Property (1)
History Preservation in a Computer Storage System
Patent: 7,930,315 →
Application: 10/752,958 →
Publication: US 2004/0168058
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 25, 2007
From: PERMABIT, INC.
To: BURNSIDE ACQUISITION, LLC
Reel/Frame 019605/0618 →
Corrective Assignment to Correct the Incorrect Serial Number 10752985 Previously Recorded on Reel 019605 Frame 0618. Assignor(S) Hereby Confirms the Assignment. Nov 26, 2007
From: PERMABIT, INC.
To: BURNSIDE ACQUISITION, LLC
Reel/Frame 020150/0851 →
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 →