Prosecution Insights
Last updated: April 19, 2026

Messer Industries Usa Inc.

6 pending office actions

Portfolio Summary

6
Total Pending OAs
2
Final Rejections
4
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18810800 LIQUID CRYOGEN DELIVERY AND INJECTION CONTROL APPARATUS MARONEY, JENNA M 3763 Final Rejection Aug 21, 2024
18462496 OXY-FUEL HEATING AND REDUCING CO2 EMISSIONS AT AN INDUSTRIAL FACILITY STANEK, KELSEY L 3741 Final Rejection Sep 07, 2023
18136912 PROCESS AND APPARATUS FOR PREPARING SULFUR TRIOXIDE FROM SULFUR DIOXIDE TAYLOR, JORDAN W 1738 Non-Final OA Apr 20, 2023
16634993 METHOD AND BURNER ASSEMBLY FOR COMBUSTING A FUEL GAS WITH AN OXIDANT LAU, JASON 3762 Non-Final OA Jan 29, 2020
15254577 METHOD AND APPARATUS FOR IMPINGEMENT FREEZING OF IRREGULARLY SHAPED PRODUCTS SULLENS, TAVIA L 3763 Non-Final OA Sep 01, 2016
15012883 SELF-ADJUSTING CRYOGENIC FOOD FREEZER PETTITT, JOHN F 3763 Non-Final OA Feb 02, 2016

Managing Messer Industries Usa Inc.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month