GEMSTONE PLUS
Filed: January 5, 1998
Concrete masonry block
Owned by: York Building Products Co., Inc.
Serial Number: 75414080
GEMSTONE
Filed: January 5, 1998
Concrete masonry block
Owned by: York Building Products Co., Inc.
Serial Number: 75414081
PLAYER'S CHOICE
Filed: September 22, 2009
Surfacing materials for athletic fields, race tracks, golf courses and other outdoor sports facilities, namely, surfacing…
Owned by: York Building Products Co., Inc.
Serial Number: 77831984
GEMSTONE
Filed: April 6, 2010
Concrete masonry block
Owned by: York Building Products Co., Inc.
Serial Number: 85007496
EARTHSTONE
An architecturally finished colored concrete block used in the construction of residential and commercial buildings
Owned by: York Building Products Co., Inc.
Serial Number: 85554917
WORKRITE
Filed: February 28, 2012
Colored mortar for use with masonry products in the construction of residential and commercial structures
Owned by: York Building Products Co., Inc.
Serial Number: 85554944
SUSQUEHANNA STONE
Colored concrete masonry veneer comprised of concrete utilizing crushed stone aggregate, said aggregate comprised significantly…
Owned by: York Building Products Co., Inc.
Serial Number: 85556256
YORKLITE
A standard structural concrete masonry block manufactured with recycled bottom ash diverted from waste streams of electricity…
Owned by: York Building Products Co., Inc.
Serial Number: 85556306
GEMSTONE PLUS
Filed: April 24, 2012
Concrete masonry block
Owned by: York Building Products Co., Inc.
Serial Number: 85606129
TITAN SERIES
Filed: October 4, 2012
Oversized veneer architectural concrete masonry units for interior or exterior use
Owned by: York Building Products Co., Inc.
Serial Number: 85745667
MASTER-BRIK
Filed: November 6, 2013
Load-bearing concrete bricks colored to have an appearance similar to clay bricks
Owned by: York Building Products Co., Inc.
Serial Number: 86111788
NAPA
Filed: May 12, 2014
Free-standing concrete wall building products, namely, concrete blocks
Owned by: York Building Products Co., Inc.
Serial Number: 86278738
SONOMA
Free standing concrete wall building materials
Owned by: York Building Products Co., Inc.
Serial Number: 86278750
Y YORK BUILDING PRODUCTS A STEWART COMPANY
Filed: May 9, 2016
Concrete building materials, namely, colored mortar, sand and gravel, crushed limestone and pavers
Owned by: York Building Products Co., Inc.
Serial Number: 87029558
EARTHCEM
Filed: March 24, 2022
Ground, blast furnace slag for use as an additive in concrete and cement, for the production of concrete, cement and mortar…
Owned by: York Building Products Co., Inc.
Serial Number: 97328053
