Patent Assignment
Reel/Frame 011591/0903
Assignment of Assignor's Interest
Recorded: 2001-02-22
Pages: 2
Assignor
MASTRIANNI, STEVEN J.
Executed: 2001-02-20
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Method and Apparatus for Providing Automatic E-Mail Filtering Based on Message Semantics, Sender's E-Mail Id, and User's Identity
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 14, 2019
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: DAEDALUS GROUP LLC
Reel/Frame 051032/0784 →
Assignment of Assignor's Interest
Jan 27, 2020
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: DAEDALUS GROUP, LLC
Reel/Frame 051710/0445 →
Assignment of Assignor's Interest
Jan 29, 2020
From: DAEDALUS GROUP, LLC
To: DAEDALUS BLUE LLC
Reel/Frame 051737/0191 →