Prosecution Insights
Last updated: April 19, 2026

Mcafee & Taft

12 pending office actions • 9 clients

Portfolio Summary

12
Total Pending OAs
4
Final Rejections
8
Non-Final OAs

Client Portfolio (9 clients)

Client (Assignee)Pending OAs
Halliburton Energy Services, Inc. 2
Tronox LLC 2
Klx Energy Services LLC 1
Institut Químic de Sarrià 1
Camtronics, LLC 1
Grains Research And Development Corporation 1
Water Products Limited 1
University of Central Oklahoma 1
Tyson Foods, Inc. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19227930 EXTENDED REACH TOOL FOR A BOTTOM HOLE ASSEMBLY Klx Energy Services LLC FULLER, ROBERT EDWARD 3676 Non-Final OA Jun 04, 2025
18589809 VASCULAR REPAIR PATCH Institut Químic de Sarrià BARIA, DINAH N 3774 Final Rejection Feb 28, 2024
18375251 HYDRAULIC CEMENT FOR CARBON DIOXIDE ENVIRONMENTS Halliburton Energy Services, Inc. LEFF, ANGELA MARIE DITRAN 3674 Non-Final OA Sep 29, 2023
18371039 HOUSING SYSTEM FOR AIRCRAFT MOUNTED COMPONENTS Camtronics, LLC GREEN, RICHARD R 3647 Non-Final OA Sep 21, 2023
18281486 ENCYSTMENT AND STABIILISATION OF CILIATE PROTOZOA CELLS Grains Research And Development Corporation BREEN, KIMBERLY CATHERINE 1657 Non-Final OA Sep 11, 2023
18276938 VOID FORMING MODULE, METHOD OF PREPARING A STRUCTURE AND USE OF SUCH MODULE IN THE PREPARATION OF A STRUCTURE Water Products Limited YAO, THEODORE N 3676 Non-Final OA Aug 11, 2023
18209190 METAMATERIAL LAMINATE BASED ON POLYMER NANOFIBERS AND METALLIC NANOFIBERS AND METALLIC NANOPARTICLES FOR SENSOR APPLICATIONS University of Central Oklahoma PAGE, HANA C 1745 Non-Final OA Jun 13, 2023
18123144 TREATED TITANIUM DIOXIDE PIGMENT Tronox LLC PARVINI, PEGAH 1731 Final Rejection Mar 17, 2023
18180200 Clip-In Braid Device Unknown STEITZ, RACHEL RUNNING 3772 Final Rejection Mar 08, 2023
17985011 PROCESS FOR CONTINUOUSLY FORMING A RAW EGG PRODUCT Tyson Foods, Inc. LI, CHANGQING 1791 Non-Final OA Nov 10, 2022
17944818 DESIGNING SMART ENVIRONMENTAL EFFICIENCY FLUIDS Halliburton Energy Services, Inc. COCCHI, MICHAEL EDWARD 2188 Final Rejection Sep 14, 2022
17402303 ANTI-CORROSION TITANIUM DIOXIDE PIGMENTS Tronox LLC JOHNSTON, BRIEANN R 1766 Non-Final OA Aug 13, 2021

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