IP Library Assignment 020144/0828
Patent Assignment
Reel/Frame 020144/0828

Assignment of Assignor's Interest

Recorded: 2007-11-20 Pages: 5
Assignors
HELBING, MARC
Executed: 2007-05-14
REIFENRATH, KLAUS
Executed: 2007-08-27
Assignee
NUANCE COMMUNICATIONS, INC.
1 WAYSIDE ROAD, SUITE 100, BURLINGTON, MASSACHUSETTS, 01803
Covered Property (1)
Algorithm for N-Best Asr Result Processing to Improve Accuracy
Patent: 7,974,842 →
Application: 11/418,928 →
Publication: US 2007/0033025
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 13, 2012
From: DICTAPHONE CORPORATION
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 028952/0397 →
Assignment of Assignor's Interest Jan 9, 2013
From: DICTAPHONE CORPORATION
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 029596/0836 →