ECONOMY
Filed: December 31, 1938
METAL FORMS FOR USE IN RETAINING CONCRETE STRUCTURES DURING THE SETTING AND HARDENING THEREOF
Owned by: WILIAN HOLDING COMPANY
Serial Number: 71414397
EFCO
Filed: August 16, 1954
METAL FORMS FOR USE IN RETAINING CONCRETE STRUCTURES DURING THE SETTING AND HARDENING THEREOF
Owned by: WILIAN HOLDING COMPANY
Serial Number: 71671729
MONO-FLYER
Filed: December 20, 1968
METAL FORMS FOR USE IN RETAINING CONCRETE STRUCTURES DURING THE SETTING AND HARDENING THEREOF
Owned by: WILIAN HOLDING COMPANY
Serial Number: 72314962
EF-COAT
Filed: December 20, 1982
a Non-Reacting Concrete Release Agent for Use on Steel, Wood, Fiberglass and Aluminum Forms
Owned by: WILIAN HOLDING COMPANY
Serial Number: 73406443
PLATE GIRDER
Filed: August 15, 1984
METAL FORMS FOR USE IN RETAINING CONCRETE STRUCTURES DURING THE SETTING AND HARDENING THEREOF
Owned by: WILIAN HOLDING COMPANY
Serial Number: 73495033
EFCO
Filed: October 18, 1984
METAL FORMS FOR USE IN RETAINING CONCRETE STRUCTURES DURING THE SETTING AND HARDENING THEREOF
Owned by: WILIAN HOLDING COMPANY
Serial Number: 73504488
EFCO LITE
Filed: January 22, 1986
METAL CONCRETE FORMS USED IN FORMING CONCRETE COLUMNS AND BEAMS
Owned by: WILIAN HOLDING COMPANY
Serial Number: 73578881
FORM MARKS
Filed: November 13, 1989
PERIODIC HOUSE ORGAN PUBLICATION RELATING TO CONCRETE CONSTRUCTION PROJECTS
Owned by: WILIAN HOLDING COMPANY
Serial Number: 73837906
SWAPLOADER
Filed: March 19, 1990
hoist mounted on a truck bed for the loading and unloading of containers
Owned by: WILIAN HOLDING COMPANY
Serial Number: 74039584
SUPER STUD
Filed: June 18, 1990
metal structural beam for concrete form assemblies
Owned by: WILIAN HOLDING COMPANY
Serial Number: 74070121
SWAPTAINER
Filed: February 11, 1991
metal containers for use with a vehicle having a self-contained hoist
Owned by: WILIAN HOLDING COMPANY
Serial Number: 74137925
SUPER STUD
Filed: August 31, 1992
metal framework for use in concrete form assemblies during the construction process but not being incorporated into the…
Owned by: WILIAN HOLDING COMPANY
Serial Number: 74309592
HAND-E-FORM
Filed: September 17, 1993
metal concrete forms
Owned by: WILIAN HOLDING COMPANY
Serial Number: 74437105
MONO-POST
Concrete shoring systems made of metal comprising shores, decks, joists and bracings for supporting both horizontal and…
Owned by: WILIAN HOLDING COMPANY
Serial Number: 75776137
RAPID DECK
CONCRETE SHORING STRUCTURAL MEMBERS MADE OF METAL FOR SUPPORTING BOTH HORIZONTAL AND VERTICAL CONCRETE FORM COMPONENTS
Owned by: WILIAN HOLDING COMPANY
Serial Number: 76001333
