SQUARE ROOT ERROR ELIMINATOR Trademark
Serial Number: 88679605
SQUARE ROOT ERROR ELIMINATOR is a trademark filed by
Darsey, Fred Rusty
on November 4, 2019. The trademark is classified under Class 7 (Machinery).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Dileep P. Rao Kearney, McWilliams & Davis, PLLC
55 Waugh #150
HOUSTON, TX 77007
United States
Trademark Details
Filing Date
November 4, 2019
Registration Date
Not Registered
Goods & Services
Oilfield and pipeline equipment, namely, dampeners and pulsation dampeners, namely, devices that can reduce or eliminate pressure pulsations to increase accuracy of flow rate measurement in a pressurized system
Filing History
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 17, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 17, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 17, 2025 REAP
ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND
Nov 12, 2021 MAB2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Nov 11, 2021 ABN2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 10, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 10, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 10, 2021 REAP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 3, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 3, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 3, 2021 REAP
NOTIFICATION OF FINAL REFUSAL EMAILED
Apr 21, 2021 GNFN
FINAL REFUSAL E-MAILED
Apr 21, 2021 GNFR
FINAL REFUSAL WRITTEN
Apr 21, 2021 CNFR
TEAS/EMAIL CORRESPONDENCE ENTERED
Apr 7, 2021 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 6, 2021 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Apr 6, 2021 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Oct 6, 2020 GNRN
NON-FINAL ACTION E-MAILED
Oct 6, 2020 GNRT
NON-FINAL ACTION WRITTEN
Oct 6, 2020 CNRT
NON-FINAL ACTION WRITTEN
Oct 6, 2020 CNRT
TEAS/EMAIL CORRESPONDENCE ENTERED
Sep 14, 2020 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 14, 2020 CRFA
ASSIGNED TO LIE
Sep 2, 2020 ALIE
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Aug 11, 2020 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Feb 11, 2020 GNRN
NON-FINAL ACTION E-MAILED
Feb 11, 2020 GNRT
NON-FINAL ACTION WRITTEN
Feb 11, 2020 CNRT
NON-FINAL ACTION WRITTEN
Feb 11, 2020 CNRT
NON-FINAL ACTION WRITTEN
Feb 11, 2020 CNRT
NON-FINAL ACTION WRITTEN
Feb 11, 2020 CNRT
NON-FINAL ACTION WRITTEN
Feb 11, 2020 CNRT
ASSIGNED TO EXAMINER
Feb 7, 2020 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Nov 8, 2019 NWOS
NEW APPLICATION ENTERED
Nov 7, 2019 NWAP
