IP Library › Assignment 025143/0015
Patent Assignment
Reel/Frame 025143/0015

Assignment of Assignor's Interest

Recorded: 2010-10-15 Pages: 4
Assignors
FLEISCHMAN, MICHAEL BEN
Executed: 2010-09-07
ROY, DEB KUMAR
Executed: 2010-09-13
Assignee
BLUEFIN LAB, INC.
ONE KENDALL SQUARE, B17001, CAMBRIDGE, MASSACHUSETTS, 02139
Covered Property (1)
Estimating Social Interest in Time-based Media
Patent: 9,542,489 →
Application: 12/838,405 →
Publication: US 2011/0040760
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 16, 2011
From: BLUEFIN LAB, INC.
To: BLUEFIN LABS, INC.
Reel/Frame 026285/0171 →
Security Interest Oct 28, 2022
From: TWITTER, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 061804/0001 →
Security Interest Oct 28, 2022
From: TWITTER, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 061804/0086 →
Security Interest Oct 28, 2022
From: TWITTER, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC.
Reel/Frame 062079/0677 →
Release of Security Interest Mar 27, 2025
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: X CORP. (F/K/A TWITTER, INC.)
Reel/Frame 070670/0857 →
Release of Security Interest Apr 30, 2025
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: X CORP. (F/K/A TWITTER, INC.)
Reel/Frame 071127/0240 →
Termination and Release of Security Interest in Patent Rights (Reel 062079, Frame 0677) Mar 3, 2026
From: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
To: X CORP. (F/K/A TWITTER, INC.)
Reel/Frame 075015/0574 →