Patent Assignment
Reel/Frame 014590/0105
Assignment of Assignor's Interest
Recorded: 2003-09-29
Pages: 4
Assignor
WALL, GRAHAM D.
Executed: 2003-09-25
Assignee
SIEMNS MILLTRONICS PROCESS INSTRUMENTS, INC.
1954 TECHNOLOGY DRIVE, P.O. BOX 4225, PETERBOROUGH, ONTARIO K9J 7B1, CANADA
Covered Property
(1)
Method for an Entropy Filter Echo Processing in Time-of-Flight or Level Measurement Systems
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Apr 13, 2005
From: VITENS FRYSLAN N.V.
To: VITENS (NWH) N.V.
Reel/Frame 015896/0094 →
Certificate and Articles of Amalgamation
Jan 13, 2012
From: SIEMENS MILLTRONICS PROCESS INSTRUMENTS, INC.
To: SIEMENS CANADA LIMITED
Reel/Frame 027531/0121 →
Assignment of Assignor's Interest
Jan 19, 2012
From: SIEMENS CANADA LIMITED
To: SIEMENS AKTIENGESELLSCHAFT
Reel/Frame 027557/0304 →