IP Library › Assignment 028521/0836
Patent Assignment
Reel/Frame 028521/0836

Assignment of Assignor's Interest

Recorded: 2012-07-10 Pages: 7
Assignors
OJEDA, PEDRO
Executed: 2012-06-18
RAFFERTY, DAVID
Executed: 2012-05-07
SPENCER, MICHAEL
Executed: 2012-05-09
WYLDE, JAMES
Executed: 2012-06-04
Assignee
1ST DETECT CORPORATION
401 CONGRESS AVENUE, SUITE 1650, AUSTIN, TEXAS, 78701
Covered Property (1)
Preconcentrating a Sample in a Preconcentrator Evacuated to Substantially the Same Pressure as an Analytical Device
Patent: 9,451,364 →
Application: 13/392,739 →
Publication: US 2012/0270334
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 18, 2019
From: 1ST DETECT CORPORATION
To: ASTROTECH TECHNOLOGIES, INC.
Reel/Frame 048359/0839 →
Security Interest Sep 30, 2019
From: ASTROTECH TECHNOLOGIES, INC.; 1ST DETECT CORPORATION
To: PICKENS, THOMAS B, III
Reel/Frame 050569/0493 →