IP Library › Granted Patent US 635,190
Granted Patent S1
US 635,190 · App. 29/376,968 · Granted Mar 29, 2011

Interactive play and learning system

Assignee: SIFTEO, Inc.
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Quick Facts
Patent No.
US 635,190
App. No.
29/376,968
Granted
Mar 29, 2011
Kind
S1
Claims (1)

The ornamental design for an interactive play and learning system, as shown and described.

Assignments (6)
RELEASE OF SECURITY INTEREST Recorded Oct 12, 2017
From: P.C.H. INTERNATIONAL UNLIMITED COMPANY
To: 3D ROBOTICS, INC.
Reel/Frame 043854/0172 →
SECURITY INTEREST Recorded May 23, 2016
From: 3D ROBOTICS, INC.
To: P.C.H. INTERNATIONAL
Reel/Frame 038682/0979 →
SECURITY INTEREST - MEZZANINE LOAN Recorded Dec 16, 2015
From: 3D ROBOTICS, INC.
To: SILICON VALLEY BANK
Reel/Frame 037312/0892 →
SECURITY INTEREST - SENIOR LOAN Recorded Dec 16, 2015
From: 3D ROBOTICS, INC.
To: SILICON VALLEY BANK
Reel/Frame 037312/0910 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 24, 2015
From: SIFTEO, INC.
To: 3D ROBOTICS, INC.
Reel/Frame 035240/0933 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 14, 2010
From: MERRILL, DAVID JEFFREY; KALANITHI, JEEVAN JAMES; FITZGERALD, BRENT PAUL
To: SIFTEO INC.
Reel/Frame 025142/0633 →