|
HYDROFLOW
Filed on: 11/19/2018
|
agricultural systems for soil permeability, water mitigation and management, namely, perforated or slotted inner plastic tubes, each surrounded by a permeable mesh filter and having a head at one end and a cap at the opposite end for increased capillary action, hydraulic conse...
read more...
|
REGISTERED
9/28/2021
|
|
|
HYDROFLOW
Filed on: 10/3/2018
|
metal pipes being parts of fire sprinkler and fire suppression systems; metal tubes being parts of fire sprinkler and fire suppression systems; all of foregoing not for use with heating equipment
read more...
|
REGISTERED
6/23/2020
|
|
|
HYDROFLOW
Filed on: 5/9/2016
|
|
CONTINUED USE AND INCONTESTIBILITY ACCEPTED
3/11/2023
|
|
|
HYDROFLOW
Filed on: 11/16/2011
|
Electrical transducers for removing and preventing scale formation and fitted to water pipes
read more...
|
SECTION 71 ACCEPTED
6/20/2022
|
|
|
HYDROFLOW
Filed on: 4/3/2009
|
|
ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE
1/12/2010
|
|