IP Library › Assignment 016263/0203
Patent Assignment
Reel/Frame 016263/0203

Security Agreement

Recorded: 2005-07-14 Received: 2005-07-14 Pages: 11
Assignors
Assignee
PNC BANK, N.A., A NATIONAL BANKING ASSOCIATION
2121 SAN JACINTO, SUITE 1850, DALLAS, TX, 75201, UNITED STATES
Covered Properties (6)
Modular kerfing drill bit
Application: 11/073,051 →
Stepped Polycrystalline Diamond Compact Insert
Application: 10/600,662 →
Rock Bit with Channel Structure for Retaining Cutter Segments
Application: 10/419,589 →
Adjustable Earth Boring Device
Application: 10/209,832 →
Roller Cone Bi-Center Bit
Application: 10/210,806 →
Sharp Gage for Mill Tooth Rock Bits
Application: 09/773,884 →