IP Library Assignment 027646/0388
Patent Assignment
Reel/Frame 027646/0388

CERTIFICATE OF CONVERSION

Recorded: 2012-02-03 Received: 2012-02-03 Pages: 8
Assignor
Assignee
KEYSTONE RETAINING WALL SYSTEMS LLC
9025 CENTRE POINTE DRIVE, SUITE 400, WEST CHESTER, OH, 45069, UNITED STATES
Covered Applications (79)
BLOCK SPLITTER ASSEMBLY AND METHOD OF PRODUCING WALL BLOCKS
App. No. 13/185,618
LANDSCAPING BLOCK
App. No. 29/396,295
LANDSCAPING BLOCK
App. No. 29/396,306
LANDSCAPING BLOCK
App. No. 29/396,298
LANDSCAPING BLOCK
App. No. 29/396,303
LANDSCAPING BLOCK
App. No. 29/396,302
LANDSCAPING BLOCK
App. No. 29/396,300
LANDSCAPING BLOCK
App. No. 29/396,304
WALL BLOCK AND WALL BLOCK SYSTEM FOR CONSTRUCTING WALLS
App. No. 13/081,891
RETAINING WALL BLOCK
App. No. 13/081,916
RETAINING WALL BLOCK SYSTEM
App. No. 13/039,924
LANDSCAPING BLOCK
App. No. 29/386,465
RETAINING WALL BLOCK SYSTEM
App. No. 13/037,685
LANDSCAPING BLOCK
App. No. 29/386,472
LANDSCAPING BLOCK
App. No. 29/386,481
LANDSCAPING BLOCK
App. No. 29/386,476
LANDSCAPING BLOCK
App. No. 29/386,473
LANDSCAPING BLOCK
App. No. 29/386,478
LANDSCAPING BLOCK
App. No. 29/386,359
LANDSCAPING BLOCK
App. No. 29/386,348
LANDSCAPING BLOCK
App. No. 29/386,335
LANDSCAPING BLOCK
App. No. 29/386,363
LANDSCAPING BLOCK
App. No. 29/386,365
LANDSCAPING BLOCK
App. No. 29/386,331
RETAINING WALL BLOCK
App. No. 13/007,828
IRREGULAR BUILDING UNITS HAVING MATING SIDES
App. No. 12/908,074
WALL BLOCKS, VENEER PANELS FOR WALL BLOCKS AND METHOD OF CONSTRUCTING WALLS
App. No. 12/893,308
LANDSCAPING BLOCK
App. No. 29/366,124
RETAINING WALL BLOCK
App. No. 12/839,028
FLOATING CUT-OFF BAR FOR A MOLD BOX
App. No. 12/793,243
WALL BLOCK
App. No. 29/355,661
IRREGULAR TESSELLATED BUILDING UNITS
App. No. 12/689,062
WALL BLOCK
App. No. 29/353,457
WALL BLOCK
App. No. 29/353,465
RETAINING WALL BLOCK
App. No. 12/646,120
COLUMN BLOCK SYSTEM
App. No. 12/623,907
FLOATING CUT-OFF BAR AND METHOD OF USE THEREOF
App. No. 12/580,368
VENEERS FOR WALLS, RETAINING WALLS AND THE LIKE
App. No. 12/551,070
RETAINING WALL BLOCK
App. No. 12/512,587
WALL BLOCK
App. No. 29/335,218
WALL BLOCK BODY
App. No. 29/335,219
BLOCK SYSTEM WITH CORNER BLOCK AND METHOD OF MANUFACTURING A BLOCK
App. No. 12/363,231
METHOD OF CONSTRUCTING A WALL OR FENCE WITH PANELS
App. No. 12/274,963
WALL BLOCK BODY
App. No. 29/327,532
WALL BLOCK WITH WEIGHT BEARING PADS AND METHOD OF PRODUCING WALL BLOCKS
App. No. 12/266,951
WALL BLOCK
App. No. 29/327,515
VENEERS FOR WALLS, RETAINING WALLS, RETAINING WALL BLOCKS, AND THE LIKE
App. No. 12/144,228
BLOCK SPLITTER ASSEMBLY AND METHOD OF PRODUCING WALL BLOCKS
App. No. 12/133,798
WALL BLOCK AND WALL BLOCK SYSTEM FOR CONSTRUCTING WALLS
App. No. 12/124,311
IRREGULAR TESSELLATED BUILDING UNITS
App. No. 12/119,552
METHOD OF CONSTRUCTING A BLOCK WALL
App. No. 12/118,004
RETAINING WALL BLOCK
App. No. 12/105,064
Landscape retaining stake
App. No. 11/827,888
RETAINING WALL BLOCK
App. No. 11/698,341
IRREGULAR, TESSELLATED BUILDING UNITS
App. No. 11/633,344
LANDSCAPE STONE
App. No. 29/263,666
LANDSCAPE STONE
App. No. 29/263,329
Retaining Wall Block with Face Connection
App. No. 11/284,151
IRREGULAR TESSELLATED BUILDING UNITS
App. No. 10/550,121
COLUMN BLOCK SYSTEM
App. No. 11/117,638
RETAINING WALL BLOCK SYSTEM
App. No. 10/996,208
LANDSCAPE STONE
App. No. 29/206,883
MOLD BOX FOR MAKING FIRST AND SECOND WALL BLOCKS
App. No. 10/754,454
WALL BLOCK
App. No. 29/186,712
RETAINING WALL BLOCK SYSTEM AND CONNECTOR
App. No. 10/603,069
LANDSCAPING BLOCK
App. No. 29/185,034
RETAINING WALL BLOCK SYSTEM
App. No. 10/601,051
LANDSCAPING BLOCK
App. No. 29/182,982
LANDSCAPING BLOCK
App. No. 29/182,876
LANDSCAPING BLOCK
App. No. 29/182,870
IRREGULAR, ROTATIONAL TESSELLATION SURFACE COVERING UNITS AND SURFACE COVERING
App. No. 10/395,537
GROOVED RETAINING WALL BLOCK AND SYSTEM
App. No. 10/357,982
LANDSCAPING BLOCK
App. No. 29/170,809
RETAINING WALL BLOCK SYSTEM AND METHOD WITH VARYING BLOCK FACE SIZES
App. No. 10/219,790
MULTI-CHANNEL RETAINING WALL BLOCK AND SYSTEM
App. No. 10/194,433
A METHOD FOR MAKING AND TREATING WALL BLOCKS
App. No. 10/150,484
MULTI-CHANNEL RETAINING WALL BLOCK AND SYSTEM
App. No. 09/904,038
GROOVED RETAINING WALLL BLOCK AND SYSTEM
App. No. 09/904,037
RETAINING WALL BLOCK
App. No. 09/876,654