SIOUX STEEL COMPANY Trademarks
SIOUX

SIOUX

Filed: May 18, 1948
STOCK WATERING TANKS, STORAGE TANKS, STEEL GRAIN BINS [, AND WAGON TANKS FORMED OF METAL AND ADAPTED TO CONTAIN LIQUID ]
Owned by: SIOUX STEEL COMPANY
Serial Number: 71557316

KOYKER ELEVATOR

KOYKER ELEVATOR

Filed: October 2, 1950
PORTABLE GRAIN ELEVATORS
Owned by: SIOUX STEEL COMPANY
Serial Number: 71604307

SIOUX

SIOUX

Filed: March 16, 1959
PREFABRICATED SHEET METAL BUILDINGS
Owned by: SIOUX STEEL COMPANY
Serial Number: 72069686

DURA-LIFE

DURA-LIFE

Filed: May 26, 1967
HOG FEEDERS
Owned by: SIOUX STEEL COMPANY
Serial Number: 72272520

REDY PRO

REDY PRO

Filed: July 18, 1985
WALL MOUNTED WORK BENCH FOR GARAGES AND BASEMENTS
Owned by: SIOUX STEEL COMPANY
Serial Number: 73548700

SHUTTLECRAFT

SHUTTLECRAFT

Filed: June 22, 1987
MOTORIZED GOLF CARTS
Owned by: SIOUX STEEL COMPANY
Serial Number: 73667821

DURA-LIFE

DURA-LIFE

Filed: July 29, 1988
LIVESTOCK FEEDERS AND WATERERS
Owned by: SIOUX STEEL COMPANY
Serial Number: 73742995

SIOUX

SIOUX

Filed: August 28, 1990
livestock feeders, drinkers, and tanks used in the agricultural industry
Owned by: SIOUX STEEL COMPANY
Serial Number: 74092398

SIOUX

SIOUX

Filed: August 28, 1990
metal buildings, tanks and accessories for use in the agricultural industry, namely, grain storage bins; commercial storage…
Owned by: SIOUX STEEL COMPANY
Serial Number: 74092400

SIOUX

SIOUX

Filed: August 28, 1990
machines and machinery used in the agricultural industry, namely, [ grain cleaners; augers; ] boots; agitators; leveling…
Owned by: SIOUX STEEL COMPANY
Serial Number: 74092827

SIOUX

SIOUX

Filed: September 4, 1990
machines and machinery used in the agricultural industry, namely, [ grain cleaners; augers; ] boots; agitators; leveling…
Owned by: SIOUX STEEL COMPANY
Serial Number: 74093650

SIOUX

SIOUX

Filed: September 4, 1990
livestock feeders, drinkers, and tanks used in the agricultural industry
Owned by: SIOUX STEEL COMPANY
Serial Number: 74093690

SIOUX

SIOUX

Filed: September 4, 1990
metal buildings, tanks and accessories for use in the agricultural industry, namely, grain storage bins; commercial storage…
Owned by: SIOUX STEEL COMPANY
Serial Number: 74093691

SHUTTLECRAFT

SHUTTLECRAFT

Filed: December 10, 1990
motarized golf carts and light utility vehicles
Owned by: SIOUX STEEL COMPANY
Serial Number: 74121921

SHUTTLECRAFT

SHUTTLECRAFT

Filed: December 10, 1990
motorized golf carts and utility vehicles
Owned by: SIOUX STEEL COMPANY
Serial Number: 74121926

S

S

Filed: December 10, 1990
motorized golf carts and light utility trucks
Owned by: SIOUX STEEL COMPANY
Serial Number: 74121975

KOYKER

KOYKER

Filed: April 6, 1992
front end loaders
Owned by: SIOUX STEEL COMPANY
Serial Number: 74262897

DURA LIFE

DURA LIFE

Filed: March 29, 1993
metal bottomless utility and containment tanks
Owned by: SIOUX STEEL COMPANY
Serial Number: 74372691

BIG O

BIG O

Filed: July 22, 1993
animal -activated livestock feeders and waterers
Owned by: SIOUX STEEL COMPANY
Serial Number: 74415363

RAPTOR

RAPTOR

Filed: June 28, 1995
light agricultural utility cart for farm use and for golf course use
Owned by: SIOUX STEEL COMPANY
Serial Number: 74694758

SIOUX

SIOUX

Filed: August 16, 1999
FABRIC-COVERED METAL-REINFORCED BUILDINGS
Owned by: SIOUX STEEL COMPANY
Serial Number: 75777991

PRO.TEC ENGINEERED BUILDINGS

PRO.TEC ENGINEERED BUILDINGS

Filed: February 20, 2001
PREFABRICATED AGRICULTURAL METAL BUILDINGS FOR COMMERCIAL PURPOSES FOR HOUSING AGRICULTURAL PRODUCTS, LIVESTOCK, EQUIPMENT…
Owned by: SIOUX STEEL COMPANY
Serial Number: 76212906

PRO.TEC

PRO.TEC

PREFABRICATED METAL BUILDINGS
Owned by: SIOUX STEEL COMPANY
Serial Number: 76212907

FUSION

FUSION

Custom manufacture of plastic agricultural products
Owned by: SIOUX STEEL COMPANY
Serial Number: 77450575

FUSION PLASTICS

FUSION PLASTICS

Custom manufacture of plastic agricultural products
Owned by: SIOUX STEEL COMPANY
Serial Number: 77451157

INTELLI FAN

INTELLI FAN

Climate control systems consisting of temperature and humidity sensors and electric control panels for monitoring and controlling…
Owned by: SIOUX STEEL COMPANY
Serial Number: 77856638

STOR-MOR

STOR-MOR

Agricultural machinery used to load and unload grain
Owned by: SIOUX STEEL COMPANY
Serial Number: 85015992

STOR-MOR

STOR-MOR

Plastic bags, used in conjunction with agricultural machinery, that are used to store grain
Owned by: SIOUX STEEL COMPANY
Serial Number: 85016163

FLEXSTOR

FLEXSTOR

Filed: September 14, 2010
Agricultural machinery used to load and unload grain
Owned by: SIOUX STEEL COMPANY
Serial Number: 85128985

FLEXSTOR

FLEXSTOR

Filed: September 14, 2010
Plastic bags to store grain
Owned by: SIOUX STEEL COMPANY
Serial Number: 85129208

FLEXSTOR

FLEXSTOR

Filed: January 11, 2011
Agricultural machinery used to load and unload grain
Owned by: SIOUX STEEL COMPANY
Serial Number: 85214714

FLEXSTOR

FLEXSTOR

Plastic bags to store grain
Owned by: SIOUX STEEL COMPANY
Serial Number: 85215015

GPS

GPS

Agricultural machinery, namely, pneumatic air system consisting essentially of pumps, and tubing for moving granular materials…
Owned by: SIOUX STEEL COMPANY
Serial Number: 85386321

GPS GRAIN PUSH SYSTEM

GPS GRAIN PUSH SYSTEM

Agricultural machinery, namely, pneumatic air system consisting essentially of pumps, and tubing for moving granular materials…
Owned by: SIOUX STEEL COMPANY
Serial Number: 85388421

KOYKER

KOYKER

Filed: September 27, 2011
Transport trailers for handling of hay; and transport trailers with attachments, namely, loading arm for handling of bales…
Owned by: SIOUX STEEL COMPANY
Serial Number: 85433333

LEGEND

LEGEND

Filed: July 12, 2012
Front end loaders
Owned by: SIOUX STEEL COMPANY
Serial Number: 85674966

CGS

CGS

Commercial storage bins of metal
Owned by: SIOUX STEEL COMPANY
Serial Number: 85676317

CGS

CGS

Commercial and agricultural storage bins of metal
Owned by: SIOUX STEEL COMPANY
Serial Number: 85807459

SIOUX

SIOUX

Filed: December 20, 2012
Commercial and agricultural storage bins of metal
Owned by: SIOUX STEEL COMPANY
Serial Number: 85807971

SIOUX STEEL COMPANY

SIOUX STEEL COMPANY

Filed: December 21, 2012
Metal tanks and accessories for use in the agricultural industry, namely, grain storage bins, commercial storage bins, grain…
Owned by: SIOUX STEEL COMPANY
Serial Number: 85809334