Granted Patent
S1
US 885,977 · App. 29/604,230 · Granted Jun 2, 2020
Anti-rail rollover device
Inventors:
Steven D. Singleton (Sarver, PA); Donald A. Bielski (Youngstown, OH); Ronald K. Junk (Cabot, PA); John W. Mospan (Pittsburgh, PA)
Assignee:
Koppers Delaware, Inc.
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Claims (1)
The ornamental design for an anti-rail rollover device, as shown and described.
Assignments (4)
RELEASE OF PATENT SECURITY INTERESTS
Recorded Jun 20, 2022
From: PNC BANK, NATIONAL ASSOCIATION
To: KOPPERS DELAWARE, INC.; KOPPERS PERFORMANCE CHEMICALS INC. (F/K/A OSMOSE, INC.); KOPPERS UTILITY AND INDUSTRIAL PRODUCTS INC. (F/K/A COX INDUSTRIES, INC.); KOPPERS INC. (F/K/A KOPPERS INDUSTRIES, INC.)
Reel/Frame 060390/0207 →
SECURITY AGREEMENT
Recorded Jun 20, 2022
From: KOPPERS DELAWARE, INC.; KOPPERS PERFORMANCE CHEMICALS INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 060390/0246 →
SECOND AMENDMENT TO CREDIT AGREEMENT AND JOINDER TO PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Recorded May 18, 2018
From: KOPPERS INC.; KOPPERS HOLDINGS INC.; KOPPERS DELAWARE, INC.; KOPPERS ASIA LLC; KOPPERS CONCRETE PRODUCTS, INC.; CONCRETE PARTNERS, INC.; KOPPERS PERFORMANCE CHEMICALS, INC.; KOPPERS RAILROAD STRUCTURES INC.; KOPPERS WORLD-WIDE VENTURES CORPORATION; M.A. ENERGY RESOURCES, LLC; KOPPERS VENTURES INC.; KOPPERS-NEVADA LIMITED-LIABILITY COMPANY; KOPPERS NZ LLC; WOOD PROTECTION MANAGEMENT LLC; WOOD PROTECTION LP; COX INDUSTRIES, INC.; COX WOOD PRESERVING COMPANY
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 046188/0895 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Aug 17, 2017
From: SINGLETON, STEVEN D.; BIELSKI, DONALD A.; JUNK, RONALD K.; MOSPAN, JOHN W.
To: KOPPERS DELAWARE, INC.
Reel/Frame 043323/0026 →