IP Library › Assignment 039476/0752
Patent Assignment
Reel/Frame 039476/0752

Security Interest

Recorded: 2016-08-18 Pages: 6
Assignor
MICROSEISMIC, INC.
Executed: 2016-08-15
Assignee
PNC BANK, NATIONAL ASSOCIATION
2100 ROSS AVENUE, SUITE 1850, DALLAS, TEXAS, 75201
Covered Properties (7)
Method for Microseismic Event Moment Magnitude Estimation
Method for Determining Aggregate Fracture Properties for Evaluation of Fracture Procedures
Method for Using Semblance of Corrected Amplitudes Due to Source Mechanisms for Microseismic Event Detection and Location
Method for Determining Fracture Proppant Spatial Distribution Using Passive Seismic Signals
Method for Determining Macroscopic Reservoir Permeability Using Passive Seismic Signals
Method for Microseismic Event Moment Magnitude Estimation
Application: 14/176,165 →
Publication: US 2015/0226868
Method for Determining Aggregate Fracture Properties for Evaluation of Fracture Procedures
Patent: 9,897,711 →
Application: 14/246,290 →
Publication: US 2015/0285933
Related Assignments (7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 11, 2014
From: CIEPLICKI, ROBERT; EISNER, LEO
To: MICOSEISMIC, INC.
Reel/Frame 032191/0388 →
Assignment of Assignor's Interest Apr 7, 2014
From: GREALY, MICHAEL H.
To: MICROSEISMIC, INC.
Reel/Frame 032614/0574 →
Security Interest Apr 10, 2017
From: MICROSEISMIC, INC.
To: SILICON VALLEY BANK
Reel/Frame 041941/0616 →
Release of Security Interest Apr 12, 2017
From: PNC BANK, NATIONAL ASSOCIATION
To: MICROSEISMIC, INC.
Reel/Frame 041988/0238 →
First Amendment to Intellectual Property Security Agreement Jul 20, 2018
From: MICROSEISMIC, INC.
To: SILICON VALLEY BANK
Reel/Frame 046596/0361 →
Security Interest Dec 16, 2019
From: MICROSEISMIC, INC.
To: SILICON VALLEY BANK
Reel/Frame 051289/0353 →
Corrective Assignment to Correct the Underlying Document Previously Recorded at Reel: 051289 Frame: 0353. Assignor(S) Hereby Confirms the Security Interest. Dec 18, 2019
From: MICROSEISMIC, INC.
To: SILICON VALLEY BANK
Reel/Frame 051344/0376 →