PYROID
Filed: December 7, 1966
PYROLYTIC GRAPHITE
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 72260276
SSK
Filed: October 4, 1979
REFRACTORY MIXES
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 73233867
MAR PATCH
Filed: September 30, 1982
Refractory Mixes
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 73394866
MARCAST
Filed: September 30, 1982
Refractory Mixes
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 73394945
MINTEQ
Filed: June 22, 1993
refractory mix for forming linings of high temperature processing vessels
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 74405929
LACAM
Filed: November 22, 1999
laser equipment not for medical use, namely, refractory lining measuring equipment, for measuring profile, distance, fullness…
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 75854988
DECTEQ
Electrode control system consisting primarily of current transducers, digital signal processing board and measurement board…
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 77051906
SPECIALTY MINERALS
house mark for minerals products, namely, precipitated calcium carbonate, ground calcium carbonate, talc, limestone, dolomite…
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 77096785
SCANTROL
laser measurement equipment for measuring the thickness and location of slabs during the forging of iron, steel and non-…
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 77133985
MAGMELT
composite minerals and synthetic silicates used as basic raw materials in the manufacture of glass
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 77142225
PYTOM
equipment for measurement and control of the temperature of molten metals, for use in the metallurgical industries
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 77524827
ULTRABLOC
mineral products comprised primarily of silicon and aluminum sold in powder form for use as an antiblock in the manufacture…
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78102565
SCANTROL
Computer software for evaluating the measurements of the profile of refractory lining in metallurgical vessels and for controlling…
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78157796
ARCTIC
precipitated calcium carbonate for use as a filler in the manufacture of paper
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78237494
ULTRATALC
talc for use in the production of cosmetics
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78293669
MINTAP
Refractory shapes, namely, tapholes, taphole sleeves, and taphole liners for use in the steel manufacturing industry
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78297982
PYTOM
EQUIPMENT FOR MEASUREMENT AND CONTROL OF THE TEMPERATURE OF MOLTEN METALS, FOR USE IN THE METALLURGICAL INDUSTRIES
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78435275
LIESA
LASER AND SPECTROGRAPHIC EQUIPMENT FOR THE MEASUREMENT OF THE CHEMISTRY OF MOLTEN METALS
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78435285
SOLOSHOT
Refractory mix for the repair and maintenance of metallurgical vessels
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78435314
HOTCRETE
REFRACTORY CASTABLE MIXES
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78522652
ULTRAARCTIC
Precipitated calcium carbonate for use as a filler in the manufacture of paper
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78578026
CLEAR-BLOC
blend of talc and other minerals used in the manufacture of plastic films
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78581367
ARMOR CAST
Refractory castable mixes
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78622289
THERMOBRIGHT
Calcium carbonate
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78698621
ENVIROFIL
Composite mineral filler comprised of a recycled mineral and precipitated calcium carbonate for use in the manufacture of…
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 78933791
DECTEQ
electrode control system consisting primarily of current transducers, digital signal processing board and measurement board…
Owned by: SPECIALTY MINERALS (MICHIGAN) INC.
Serial Number: 85128791
