IP Library › Assignment 035089/0100
Patent Assignment
Reel/Frame 035089/0100

Assignment of Assignor's Interest

Recorded: 2015-03-04 Pages: 2
Assignor
BUTLER, DARREL THOMAS, MR.
Executed: 2015-02-06
Assignee
THERMO RAMSEY INC.
501 90TH AVENUE N.W., COON RAPIDS, MINNESOTA, 55433
Covered Properties (2)
Guided Wave Cutoff Spectroscopy Using a Cylindrical Measurement Cell
Patent: 8,264,239 →
Application: 12/462,239 →
Publication: US 2011/0025347
Guided Wave Cutoff Spectroscopy Using a Cylindrical Measurement Cell
Patent: 9,078,450 →
Application: 13/561,090 →
Publication: US 2012/0319702
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 21, 2012
From: ERB, TOM LEE; BUTLER, DARREL THOMAS
To: THERMO FISHER SCIENTIFIC
Reel/Frame 028823/0242 →
Assignment of Assignor's Interest Mar 4, 2015
From: ERB, TOM LEE, MR.
To: THERMO RAMSEY INC.
Reel/Frame 035089/0105 →