N-SEAL FXS Trademark

Trademark Overview

On Thursday, October 9, 2025, a trademark application was filed for N-SEAL FXS with the United States Patent and Trademark Office. The USPTO has given the N-SEAL FXS trademark a serial number of 99434788. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Friday, March 6, 2026. This trademark is owned by Halliburton Energy Services, Inc.. The N-SEAL FXS trademark is filed in the Chemical Products category with the following description:

Lost circulation materials used in the treatment of wells, namely, lost circulation additives; Lost circulation additives used in oil and gas drilling fluids; Acid soluble lost circulation material used in oil and gas drilling fluids; Acid soluble lost circulation material used in drilling operations; Lost circulation additive, namely, lost circulation material comprised of mineral fiber
n-seal fxs

General Information

Serial Number99434788
Word MarkN-SEAL FXS
Filing DateThursday, October 9, 2025
Status641 - NON-FINAL ACTION - MAILED
Status DateFriday, March 6, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Pseudo MarkN SEAL FXS
Goods and ServicesLost circulation materials used in the treatment of wells, namely, lost circulation additives; Lost circulation additives used in oil and gas drilling fluids; Acid soluble lost circulation material used in oil and gas drilling fluids; Acid soluble lost circulation material used in drilling operations; Lost circulation additive, namely, lost circulation material comprised of mineral fiber

Classification Information

International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes001, 005, 006, 010, 026, 046
Class Status Code6 - Active
Class Status DateThursday, October 9, 2025
Primary Code001
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History

Party NameHalliburton Energy Services, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressHouston, TX 77032-3219
US

Trademark Events

Event DateEvent Description
Thursday, October 9, 2025NEW APPLICATION ENTERED
Thursday, October 9, 2025APPLICATION FILING RECEIPT MAILED
Wednesday, February 25, 2026NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Thursday, February 26, 2026ASSIGNED TO EXAMINER
Friday, March 6, 2026NON-FINAL ACTION WRITTEN
Friday, March 6, 2026NON-FINAL ACTION E-MAILED
Friday, March 6, 2026NOTIFICATION OF NON-FINAL ACTION E-MAILED

Related Keywords

seal lost circulation used material drilling acid fluids soluble additives namely