Patent Assignment
Reel/Frame 004554/0278
Assignment of Assignors Interest.
Recorded: 1986-05-23
Pages: 2
Assignor
LANGUAGE SYSTEMS, INC. A CORP. OF R.I.
Executed: 1986-02-03
Assignee
HOUGHTON MIFFLIN COMPANY
ONE BEACON STREET, A CORP. OF MA, BOSTON, MASSACHUSETTS, 02108
Covered Property
(1)
Method and Apparatus for the Electronic Storage and Retrieval of Expressions and Linguistic Information
Patent:
4,724,523 →
Application:
06/750,911 →
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 23, 1986
From: KUCERA, HENRY
To: LANGUAGE SYSTEMS, INC.
Reel/Frame 004554/0274 →
Assignment of Assignor's Interest
May 31, 1994
From: HOUGHTON MIFFLIN COMPANY
To: INFOSOFT INTERNATIONAL, INC.
Reel/Frame 007007/0192 →
Change of Name
May 23, 1995
From: INFOSOFT INTERNATIONAL, INC.
To: INSO CORPORATION
Reel/Frame 007541/0842 →
Assignment of Assignor's Interest
Sep 3, 1996
From: INSO CORPORATION
To: INSO DALLAS CORPORATION
Reel/Frame 008146/0335 →
Confirmatory Assignment
Jul 15, 1998
From: INSO CORPORATION
To: LERNOUT & HAUSPIE SPEECH PRODUCTS N.V.
Reel/Frame 009328/0154 →
Assignment of Assignor's Interest
Jul 23, 1998
From: INSO CORPORATION
To: LERNOUT & HAUSPIE SPEECH PRODUCTS N.V.
Reel/Frame 009328/0426 →
Assignment of Assignor's Interest
Jul 27, 1998
From: INSO CORPORATION
To: LERNOUT & HAUSPIE SPEECH PRODUCTS N.V.
Reel/Frame 009586/0865 →
Patent License Agreement
Jan 28, 2002
From: LERNOUT & HAUSPIE SPEECH PRODUCTS
To: MICROSOFT CORPORATION
Reel/Frame 012539/0977 →
Assignment of Assignor's Interest
Feb 27, 2002
From: LERNOUT & HAUSPIE SPEECH PRODUCTS, N.V.
To: VANTAGE TECHNOLOGY HOLDINGS, LLC
Reel/Frame 012906/0242 →
Assignment of Assignor's Interest
Jul 22, 2002
From: LERNOUT & HAUSPIE SPEECH PRODUCTS, N.V.
To: VANTAGE TECHNOLOGY HOLDINGS, LLC
Reel/Frame 013089/0972 →