IP Library Assignment 025432/0311
Patent Assignment
Reel/Frame 025432/0311

Assignment of Assignor's Interest

Recorded: 2010-11-30 Pages: 4
Assignors
ONO, KEN
Executed: 2004-06-02
FRANCEY, MATTHEW
Executed: 2004-06-02
RUGINETS, ROMAN
Executed: 2004-06-02
Assignee
ANGOSS SOFTWARE CORPORATION
111 GEORGE STREET, SUITE 200, TORONTO, M5A 2N4, CANADA
Covered Property (1)
Method and System for Interactive Decision Tree Modification and Visualization
Patent: 7,873,651 →
Application: 11/126,232 →
Publication: US 2006/0047640
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 16, 2025
From: ALTAIR ENGINEERING CANADA, LTD.
To: ALTAIR ENGINEERING, INC.
Reel/Frame 069905/0827 →
Merger Feb 4, 2026
From: ALTAIR ENGINEERING INC.
To: SIEMENS INDUSTRY SOFTWARE INC.
Reel/Frame 074348/0312 →