Prosecution Insights
Last updated: April 19, 2026

Shofu Inc.

12 pending office actions

Portfolio Summary

12
Total Pending OAs
6
Final Rejections
6
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18680180 ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND PREPARING METHOD THEREOF, AND TRANSPARENCY IMPROVING LIQUID FOR ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND USING METHOD THEREOF COLLISTER, ELIZABETH A 1784 Final Rejection May 31, 2024
18680250 ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND PREPARING METHOD THEREOF, AND TRANSPARENCY IMPROVING LIQUID FOR ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND USING METHOD THEREOF COLLISTER, ELIZABETH A 1784 Final Rejection May 31, 2024
18618954 ARTIFICIAL NAIL COMPOSITION CONTAINING URETHANE POLYMER PARTICLES SCOTLAND, REBECCA LYNN 1615 Non-Final OA Mar 27, 2024
18423978 ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING AND PREPARING METHOD THEREOF WASHVILLE, JEFFREY D 1766 Non-Final OA Jan 26, 2024
18384540 ZIRCONIA MILL BLANK HAVING deltaCtotal OF ZIRCONIA 5.0 OR LESS AND PREPARING METHOD THEREOF FLETCHER III, WILLIAM P 1759 Non-Final OA Oct 27, 2023
18372237 SYRINGE TIP HAVING BLADE DIRECTION AND DISCHARGE DIRECTION ALIGNED WITH EACH OTHER WITTLIFF, KATERINA ANNA 3783 Non-Final OA Sep 25, 2023
18372250 COMPULE AND SYRINGE TIP HAVING DISCHARGE NOZZLE DIAMETER WIDENED AT TIP GRUBY, RANDALL A 3754 Final Rejection Sep 25, 2023
17692598 DENTAL PHOTOCURABLE COMPOSITION EXCELLENT IN STORAGE STABILITY PEPITONE, MICHAEL F 1767 Final Rejection Mar 11, 2022
17502376 DENTAL ZIRCONIA MILL BLANK FOR CUTTING AND MACHINING INCLUDING INDIUM AND YTTRIUM FORSYTH, PAUL ALAN 1731 Non-Final OA Oct 15, 2021
17208086 PREPARING METHOD OF ZIRCONIA MILL BLANK FOR DENTAL CUTTING AND MACHINING USING PRECIPITATE BEHRENS JR., ANDRES E 1741 Non-Final OA Mar 22, 2021
17201150 DENTAL ADHESIVE COMPOSITION EXCELLENT IN STORAGE STABILITY LEE, SIN J 1613 Final Rejection Mar 15, 2021
16747634 HIGH PERMEABLE ZIRCONIA BLANK CAPABLE OF SINTERING AT HIGH SPEED MILLER, CAMERON KENNETH 1731 Final Rejection Jan 21, 2020

Managing Shofu 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