Prosecution Insights
Last updated: May 29, 2026

Shofu Inc.

9 pending office actions • 7 art units • 8 examiners • 0 of 9 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Portfolio Summary

9
Total Pending OAs
2
Non-Final OAs
7
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

7
Overdue
0
Due this week
1
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 9 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (7)Due ≤ 30 days (1)Due ≤ 60 days (1)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

0
Hard (0%)
8
Medium (89%)
1
Easy (11%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only7 (78%)
§102 only1 (11%)
§112 only1 (11%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

7
Life Sciences
78% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
22% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
COLLISTER, ELIZABETH A 2 81.0% +14.5%
WITTLIFF, KATERINA ANNA 1 50.0% +55.6%
GRUBY, RANDALL A 1 62.4% +43.8%
YU, HONG 1 31.2% +5.7%
PEPITONE, MICHAEL F 1 74.3% +22.2%
FORSYTH, PAUL ALAN 1 75.9% +13.0%
LEE, SIN J 1 68.8% +25.5%
MILLER, CAMERON KENNETH 1 81.0% +1.1%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
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 114d overdue
16747634 HIGH PERMEABLE ZIRCONIA BLANK CAPABLE OF SINTERING AT HIGH SPEED MILLER, CAMERON KENNETH 49d overdue
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 22d overdue

Interview Candidates (7)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
17692598 DENTAL PHOTOCURABLE COMPOSITION EXCELLENT IN STORAGE STABILITY PEPITONE, MICHAEL F 117d overdue
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 114d overdue
17201150 DENTAL ADHESIVE COMPOSITION EXCELLENT IN STORAGE STABILITY LEE, SIN J 110d overdue
18372250 COMPULE AND SYRINGE TIP HAVING DISCHARGE NOZZLE DIAMETER WIDENED AT TIP GRUBY, RANDALL A 60d overdue
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 22d overdue
17502376 DENTAL ZIRCONIA MILL BLANK FOR CUTTING AND MACHINING INCLUDING INDIUM AND YTTRIUM FORSYTH, PAUL ALAN 18d overdue
18372237 SYRINGE TIP HAVING BLADE DIRECTION AND DISCHARGE DIRECTION ALIGNED WITH EACH OTHER WITTLIFF, KATERINA ANNA 15d

Top Art Units

Art UnitApps
1784 2
1731 2
3783 1
3754 1
1614 1
1767 1
1613 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
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 §103 Final Rejection 22d overdue Pending 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 §103 Final Rejection 114d overdue Pending May 31, 2024
18372237 SYRINGE TIP HAVING BLADE DIRECTION AND DISCHARGE DIRECTION ALIGNED WITH EACH OTHER WITTLIFF, KATERINA ANNA 3783 §103 Non-Final OA 15d Pending Sep 25, 2023
18372250 COMPULE AND SYRINGE TIP HAVING DISCHARGE NOZZLE DIAMETER WIDENED AT TIP GRUBY, RANDALL A 3754 §102 Final Rejection 60d overdue Pending Sep 25, 2023
18130664 DENTAL COMPOSITION CONTAINING ION SUSTAINED-RELEASE GLASS YU, HONG 1614 §103 Final Rejection 46d Pending Apr 04, 2023
17692598 DENTAL PHOTOCURABLE COMPOSITION EXCELLENT IN STORAGE STABILITY PEPITONE, MICHAEL F 1767 §112 Final Rejection 117d overdue Pending Mar 11, 2022
17502376 DENTAL ZIRCONIA MILL BLANK FOR CUTTING AND MACHINING INCLUDING INDIUM AND YTTRIUM FORSYTH, PAUL ALAN 1731 §103 Non-Final OA 18d overdue Pending Oct 15, 2021
17201150 DENTAL ADHESIVE COMPOSITION EXCELLENT IN STORAGE STABILITY LEE, SIN J 1613 §103 Final Rejection 110d overdue Pending Mar 15, 2021
16747634 HIGH PERMEABLE ZIRCONIA BLANK CAPABLE OF SINTERING AT HIGH SPEED MILLER, CAMERON KENNETH 1731 §103 Final Rejection 49d overdue Pending 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