ALLIS CHALMERS ENERGY INC

Risk band high · score 81.0/100 · 2 signal(s) · 1 type(s)

ALLIS-CHALMERS ENERGY INC. recorded a security interest over 8 patents to ROYAL BANK OF CANADA, AS ADMINISTRATIVE AGENT, recorded 2009-03-16.

severity high · confidence 0.95 · as of 2009-03-16 · detail · view patent

ALLIS-CHALMERS ENERGY INC recorded a security interest over 6 patents to ROYAL BANK OF CANADA, recorded 2006-08-29.

severity high · confidence 0.85 · as of 2006-08-29 · detail · view patent