AMERICAN LONGWALL MINING CORPORATION
1 recorded signal(s) across 1 type(s) · recorded 1993-03-09
Each entry below describes what a public filing records, on the date it was recorded. This page ranks nothing and scores nothing.
AMERICAN LONGWALL MINING CORPORATION recorded a security interest over 5 patents to NATIONAL WESTMINSTER BANK PLC, recorded 1993-03-09.
confidence 0.95 · as of 1993-03-09 · detail · view patent
active · as of 30 Jan 2024 — No release observed as of 30 Jan 2024 (release coverage ends 30 Jan 2024).