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on 29 Dec 2000
MAGNET COVE BARIUM CORPORATION
72061641 · 30 Oct 1958
001
LUBE-COAT,ADDITIVE FOR DRILLING MUDS USED IN THE DRILLING OF WELLS AND...
on 29 Dec 2000
MAGNET COVE BARIUM CORPORATION
72067693 · 13 Feb 1959
015
OIL-WASH CONCENTRATE FOR ADDING TO CLEAN OIL, THE PRODUCT SO FORMED BE...
on 16 Dec 1996
MAGNET COVE BARIUM CORPORATION
71680683 · 28 Jan 1955
001
ADDITIVE FOR DRILLING MUD-NAMELY, A MIXTURE OF SHREDDED SUGAR CANE AND...
on 29 Apr 1996
MAGNET COVE BARIUM CORPORATION
71670205 · 19 Jul 1954
001
NEUTRAL COMPLEX PHOSPHATE USED AS AN ADDITIVE FOR DRILLING FLUIDS,NEUT...
on 25 Mar 1996
MAGNET COVE BARIUM CORPORATION
71660284 · 28 Jan 1954
002
METAL BULK DISPENSING CONTAINERS FOR TRANSPORTING AND DISPENSING SUBST...
on 07 Mar 1994
MAGNET COVE BARIUM CORPORATION
71605596 · 30 Oct 1950
001
GROUND BARYTES, NATIVE CLAYS, AND MICA,GROUND BARYTES, NATIVE CLAYS, A...
on 06 Sep 1993
MAGNET COVE BARIUM CORPORATION
71605595 · 30 Oct 1950
001
EXACT,DRY GROUND NATIVE CLAY,DRY GROUND NATIVE CLAY,EXACT
on 09 Aug 1993
MAGNET COVE BARIUM CORPORATION
71605593 · 30 Oct 1950
001
GROUND BENTONITE,GROUND BENTONITE
on 09 Aug 1993
MAGNET COVE BARIUM CORPORATION
71605594 · 30 Oct 1950
001
DRY MIXTURE OF GROUND SEMI-COLLOIDAL CLAY, HIGHLY COLLOIDAL CLAY, AND ...
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