IP Library › Assignment 027253/0841
Patent Assignment
Reel/Frame 027253/0841

Release of Patent Security Agreement

Recorded: 2011-11-18 Received: 2011-11-18 Pages: 5
Assignor
Assignees
PROGRESS RAIL SERVICES CORPORATION
1600 PROGRESS DRIVE, ALBERTVILLE, AL, 35950, UNITED STATES
FM INDUSTRIES, INC.
1600 PROGRESS DRIVE, ALBERTVILLE, AL, 35950, UNITED STATES
CHEMETRON RAILWAY PRODUCTS, INC.
1600 PROGRESS DRIVE, ALBERTVILLE, AL, 35950, UNITED STATES
PROGRESS VANGUARD CORPORATION
1600 PROGRESS DRIVE, ALBERTVILLE, AL, 35950, UNITED STATES
Covered Properties (5)
Railway Diamond Wedge Crossing with Reversible Beam Castings
Application: 10/662,787 →
Railway Frog Wear Component
Application: 10/266,558 →
Rail Switch Brace
Application: 10/252,456 →
Three-piece bridge joint
Application: 09/923,692 →
No Hand Compromise Rail
Application: 09/785,889 →