CES
Filed: September 25, 1981
Installation and Servicing of Cryogenic and Compressed Gas Equipment
Owned by: Harsco Corporation
Serial Number: 73329735
SPANALL
Filed: November 2, 1981
Horizontal and Vertical Shoring Beams and Girders, Primarily of Metal
Owned by: Harsco Corporation
Serial Number: 73335127
ASTRO
Filed: March 1, 1982
Titanium, Zirconium, and Tantalum in Bar, Sheet and Wire Form; Metal Tanks and Vessels; Metal Structural Columns
Owned by: Harsco Corporation
Serial Number: 73352388
INSUL-TITE
Filed: May 17, 1982
Insulated Metal Doors
Owned by: Harsco Corporation
Serial Number: 73364818
INTERLITE
Filed: September 30, 1982
BLAST FURNANCE EXPANDED SLAG.
Owned by: Harsco Corporation
Serial Number: 73394922
MAGNUM
Filed: January 24, 1983
Self-Contained Breathing Apparatus
Owned by: Harsco Corporation
Serial Number: 73410457
MAGNUM BLIZZARD
Filed: January 24, 1983
Regulators for Self-Contained Breathing Apparatus
Owned by: Harsco Corporation
Serial Number: 73410458
BMY
Filed: August 31, 1983
TRACKED MILITARY VEHICLES, WHEELED TRAILERS [ AND ] * ; * UTILITY TRUCKS [ AND STRUCTURAL PARTS THEREFOR ] * FOR COMBAT,…
Owned by: Harsco Corporation
Serial Number: 73441754
QUICK ERECT SCAFFOLD
Filed: October 25, 1983
SCAFFOLDING MADE OF METAL
Owned by: Harsco Corporation
Serial Number: 73449702
SHOW-OFF
Filed: November 16, 1983
Gauge Valves for Gas-Fired Appliances
Owned by: Harsco Corporation
Serial Number: 73453062
HECKETT INTERLITE
Filed: May 8, 1984
EXPANDED SLAG AGGREGATES FOR USE IN FABRICATING STRUCTURAL CONCRETE AND CONCRETE MASONRY UNITS
Owned by: Harsco Corporation
Serial Number: 73479455
ULTRALITE
Filed: May 18, 1984
STEEL CYLINDERS FOR SHIPPING AND/OR STORING AIR, GASES OR LIQUIDS UNDER PRESSURE
Owned by: Harsco Corporation
Serial Number: 73480887
OPTI-FLEX
Filed: July 3, 1984
a Flexible Conduit for Fiber Optic Cable
Owned by: Harsco Corporation
Serial Number: 73488316
TEL-QUAD
Filed: July 3, 1984
Four-Cell Square Telephone Conduit
Owned by: Harsco Corporation
Serial Number: 73488352
THE EXECUTIVE
Filed: July 31, 1984
STEEL RESIDENTIAL GARAGE DOORS
Owned by: Harsco Corporation
Serial Number: 73492704
CATENARY GRID SCRUBBER
Filed: September 5, 1984
A GAS OR LIQUID SCRUBBERS FOR REMOVAL OF SOLID OR LIQUID PARTICLES ENTRAINED IN A GAS STREAM AND/OR FOR REMOVAL OF SOLUBLE…
Owned by: Harsco Corporation
Serial Number: 73497964
CHEM-PRO
Filed: September 25, 1984
DISTILLATION AND EXTRACTING COLUMNS AND GRID SCRUBBERS FOR USE THEREIN
Owned by: Harsco Corporation
Serial Number: 73501028
CP
Filed: September 25, 1984
DISTILLATION AND EXTRACTING COLUMNS AND GRID SCRUBBERS FOR USE THEREIN
Owned by: Harsco Corporation
Serial Number: 73501030
L-Q-T
Filed: September 26, 1984
LOW ALLOY STEEL PRODUCTS NAMELY STEEL PLATES
Owned by: Harsco Corporation
Serial Number: 73501237
VULCALLOY
Filed: December 4, 1984
LOW ALLOY STEEL COMPOSITIONS, STEEL PLATES AND FLAT BARS
Owned by: Harsco Corporation
Serial Number: 73511827
P-K COMPACT
Filed: June 27, 1985
INDUSTRIAL WATER HEATERS
Owned by: Harsco Corporation
Serial Number: 73545222
CAN TEX INDUSTRIES
Filed: July 17, 1985
PLASTIC PIPE, CONDUITS AND FITTINGS FOR ELECTRICAL USE
Owned by: Harsco Corporation
Serial Number: 73548609
COMPACT III
Filed: August 6, 1985
INDUSTRIAL WATER HEATERS
Owned by: Harsco Corporation
Serial Number: 73552159
P-K THERMO-MISER
Filed: August 16, 1985
GAS FIRED BOILERS FOR COMMERCIAL AND INDUSTRIAL USE AND GAS FIRED WATER HEATERS FOR COMMERCIAL AND INDUSTRIAL USE
Owned by: Harsco Corporation
Serial Number: 73553910
JUMPFORM
Filed: October 9, 1985
SCAFFOLDING MADE OF METAL
Owned by: Harsco Corporation
Serial Number: 73562295
IKG BORDEN
Filed: September 10, 1986
STEEL AND ALUMINUM GRATING AND TREADS
Owned by: Harsco Corporation
Serial Number: 73619108
IKG GREULICH
Filed: September 10, 1986
BRIDGE DECKS
Owned by: Harsco Corporation
Serial Number: 73619118
IKG DECK SPAN
Filed: September 10, 1986
METAL SAFETY GRATING NAMELY FLOORING AND WALKWAYS
Owned by: Harsco Corporation
Serial Number: 73619121
MEBAC
Filed: April 27, 1987
FIBERGLASS GRATING AND TREADS HAVING A SLIP RESISTANT SURFACE BONDED THERETO
Owned by: Harsco Corporation
Serial Number: 73657348
CORGRATE
Filed: June 17, 1987
FIBERGLASS GRATING
Owned by: Harsco Corporation
Serial Number: 73666954
BLACK BEAUTY
Filed: August 31, 1987
ROOFING GRANULES FOR THE MANUFACTURE OF SHINGLES, SHEETING AND OTHER ROOFING SURFACES
Owned by: Harsco Corporation
Serial Number: 73681518
VAPORSHELL
Filed: May 12, 1988
METAL CONTAINERS SOLD EMPTY FOR STORING AND DELIVERY OF GAS AND LIQUIFIED GAS AT CRYOGENIC TEMPERATURES
Owned by: Harsco Corporation
Serial Number: 73728009
VAPORCOIL
Filed: May 12, 1988
METAL CONTAINERS SOLD EMPTY FOR STORING AND DELIVERY OF GAS AND LIQUIFIED GAS AT CRYOGENIC TEMPERATURES
Owned by: Harsco Corporation
Serial Number: 73728010
240 PLUS
Filed: May 12, 1988
METAL CONTAINERS SOLD EMPTY FOR STORING AND DELIVERY OF GAS AND LIQUIFIED GAS AT CRYOGENIC TEMPERATURES
Owned by: Harsco Corporation
Serial Number: 73728011
ULTIMA
Filed: February 21, 1989
PRESSURE REGULATORS FOR SCUBA EQUIPMENT
Owned by: Harsco Corporation
Serial Number: 73781714
BMY
Filed: August 2, 1989
MILITARY VEHICLES; NAMELY, WHEELED TRAILERS; AND UTILITY TRUCKS FOR COMBAT, COMBAT SUPPORT AND COMBAT SERVICE SUPPORT FUNCTIONS…
Owned by: Harsco Corporation
Serial Number: 73816518
POWER-OP
Filed: November 29, 1989
POWER-OPERATED ROLLING DOOR ASSEMBLIES
Owned by: Harsco Corporation
Serial Number: 74005914
MAXIMUS
Filed: February 8, 1990
pressure regulators for use with self-contained breathing apparatus
Owned by: Harsco Corporation
Serial Number: 74026985
HARSCO CORPORATION
Filed: March 27, 1990
metal reclamation services
Owned by: Harsco Corporation
Serial Number: 74043044
HARSCO CORPORATION
Filed: March 27, 1990
cranes, winches, hoists, and buckets for drag lines and hoists
Owned by: Harsco Corporation
Serial Number: 74043045
