IP Library › Assignment 013546/0196
Patent Assignment
Reel/Frame 013546/0196

Assignment of Assignor's Interest

Recorded: 2002-11-25 Pages: 4
Assignors
FAN, LI
Executed: 2002-07-17
QIAN, JIANZHONG
Executed: 2002-07-31
WEI, GUO-QING
Executed: 2002-07-31
Assignee
SIEMENS CORPORATE RESEARCH, INC.
755 COLLEGE ROAD EAST, PRINCETON, NEW JERSEY, 08540
Covered Property (1)
Multi-Channel Speech Enhancement System and Method Based on Psychoacoustic Masking Effects
Patent: 7,158,933 →
Application: 10/143,393 →
Publication: US 2003/0055627
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 12, 2002
From: BALAN, RADU VICTOR; ROSCA, JUSTINIAN
To: SIEMENS CORPORATE RESEARCH, INC.
Reel/Frame 013192/0570 →
Merger Apr 5, 2010
From: SIEMENS CORPORATE RESEARCH, INC.
To: SIEMENS CORPORATION
Reel/Frame 024185/0042 →