Patent Assignment
Reel/Frame 048511/0837
SHORT-FORM PATENT AND TRADEMARK SECURITY AGREEMENT
Recorded: 2019-03-05
Received: 2019-03-05
Pages: 8
Assignor
EXPRO AMERICAS, LLC
Executed: 2019-03-05
Assignee
DNB BANK ASA, LONDON BRANCH, AS SECURITY AGENT
25 WALBROOK, THE WALBROOK BUILDING, 8TH FLOOR, LONDON, GBX, EC4N 8AF, UNITED KINGDOM
Covered Applications
(12)
PROPORTIONAL CONTROL VALVE SYSTEM AND METHOD
App. No. 15/966,730
→
SYSTEM FOR HYDRAULIC PRESSURE RELIEF VALVE OPERATION
App. No. 15/680,527
→
A SYSTEM FOR CONTROLLING WELLBORE PRESSURE DURING PUMP SHUTDOWNS
App. No. 15/311,700
→
System for accelerating relief valve opening
App. No. 12/928,744
→
FLOW SYSTEM FOR A HYDRAULIC CHOKE SOLIDS STRAINER
App. No. 11/805,328
→
SOLIDS STRAINER SYSTEM FOR A HYDRAULIC CHOKE
App. No. 11/799,846
→
APPARATUS AND METHODS FOR SERVICING A HYDRAULIC CHOKE
App. No. 11/595,608
→
TRAILER MOUNTED SMOKELESS DUAL-PHASE BURNER SYSTEM
App. No. 11/489,099
→
SMOKELESS LIQUID DUAL-PHASE BURNER SYSTEM
App. No. 11/489,034
→
MODULAR ACTUATOR SYSTEM FOR VALVES AND CHOKES
App. No. 10/832,778
→
MANIPULATOR SYSTEM FOR SERVICING A HYDRAULIC CHOKE
App. No. 10/832,779
→
SHEAR MECHANISM FOR BACKPRESSURE RELIEF IN A CHOKE VALVE
App. No. 10/760,910
→