Prosecution Insights
Last updated: August 16, 2026

Mizkan Holdings Co. Ltd.

10 pending office actions • 4 art units • 9 examiners • 0 of 10 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Portfolio Summary

10
Total Pending OAs
6
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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.

5
Hard (50%)
4
Medium (40%)
1
Easy (10%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (10%)
§103 only4 (40%)
§112 only1 (10%)
Multi-statute (no §101)4 (40%)

Industry Mix

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

9
Life Sciences
90% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
10% 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.

100 h
Manual time on pending OAs
20 h
Time saved (low, 20%)
35 h
Time saved (mid, 35%)
0.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LIU, DEBORAH YANG-HAO 2 7.1% +15.0%
GWARTNEY, ELIZABETH A 1 36.1% +35.0%
FERNSTROM, KURT 1 65.9% +14.2%
YOO, HONG THI 1 45.7% +26.0%
SILVERMAN, JANICE Y 1 36.4% +53.4%
TAYLOR, AUSTIN PARKER 1 43.1% +25.9%
DUBOIS, PHILIP A 1 25.0% +25.0%
DIVIESTI, KARLA ISOBEL 1 4.2% +25.0%
LEFF, STEVEN N 1 41.2% +8.0%

Hard Cases (9)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17208499 DRY PLANT POWDER HAVING ENHANCED SWEET FLAVOR, AND FOOD/DRINK LEFF, STEVEN N 128d overdue
18429932 INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING DEVICE FERNSTROM, KURT 28d overdue
18417990 ACETIC ACID-CONTAINING COMPOSITION YOO, HONG THI
18528628 FOOD COMPOSITION COMPRISING STARCH-CONTAINING SOLID COMPOSITION IN SEASONING LIQUID, AND METHOD FOR PRODUCING SAME SILVERMAN, JANICE Y
18459674 ACID IRRITATION-REDUCING AGENT LIU, DEBORAH YANG-HAO
18241716 METHOD FOR PRODUCING STARCH-CONTAINING SOLID COMPOSITION FOR HEAT-COOKING TAYLOR, AUSTIN PARKER
18360791 VINEGAR AND METHOD FOR MANUFACTURING THE SAME DUBOIS, PHILIP A
18273656 PUFFED FOOD COMPOSITION CONTAINING BEANS AND/OR MILLET, AND METHOD FOR PRODUCING SAME LIU, DEBORAH YANG-HAO

Interview Candidates (9)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18429932 INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING DEVICE FERNSTROM, KURT 28d overdue
18649327 STARCH-CONTAINING SWOLLEN COMPOSITION AND PRODUCTION METHOD THEREFOR, FERMENTED COMPOSITION AND PRODUCTION METHOD THEREFOR, AND FERMENTED AND ENZYME-TREATED COMPOSITION AND PRODUCTION METHOD THEREFOR GWARTNEY, ELIZABETH A
18417990 ACETIC ACID-CONTAINING COMPOSITION YOO, HONG THI
18528628 FOOD COMPOSITION COMPRISING STARCH-CONTAINING SOLID COMPOSITION IN SEASONING LIQUID, AND METHOD FOR PRODUCING SAME SILVERMAN, JANICE Y
18459674 ACID IRRITATION-REDUCING AGENT LIU, DEBORAH YANG-HAO
18241716 METHOD FOR PRODUCING STARCH-CONTAINING SOLID COMPOSITION FOR HEAT-COOKING TAYLOR, AUSTIN PARKER
18360791 VINEGAR AND METHOD FOR MANUFACTURING THE SAME DUBOIS, PHILIP A
18273656 PUFFED FOOD COMPOSITION CONTAINING BEANS AND/OR MILLET, AND METHOD FOR PRODUCING SAME LIU, DEBORAH YANG-HAO

Top Art Units

Art UnitApps
1792 5
1791 3
1759 1
3715 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18649327 STARCH-CONTAINING SWOLLEN COMPOSITION AND PRODUCTION METHOD THEREFOR, FERMENTED COMPOSITION AND PRODUCTION METHOD THEREFOR, AND FERMENTED AND ENZYME-TREATED COMPOSITION AND PRODUCTION METHOD THEREFOR GWARTNEY, ELIZABETH A 1759 §103 Non-Final OA Pending Apr 29, 2024
18429932 INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING DEVICE FERNSTROM, KURT 3715 §101§103 Non-Final OA 28d overdue Pending Feb 01, 2024
18417990 ACETIC ACID-CONTAINING COMPOSITION YOO, HONG THI 1792 §103§112 Non-Final OA Pending Jan 19, 2024
18528628 FOOD COMPOSITION COMPRISING STARCH-CONTAINING SOLID COMPOSITION IN SEASONING LIQUID, AND METHOD FOR PRODUCING SAME SILVERMAN, JANICE Y 1792 §103§112 Non-Final OA Pending Dec 04, 2023
18459674 ACID IRRITATION-REDUCING AGENT LIU, DEBORAH YANG-HAO 1791 §103 Non-Final OA Pending Sep 01, 2023
18241716 METHOD FOR PRODUCING STARCH-CONTAINING SOLID COMPOSITION FOR HEAT-COOKING TAYLOR, AUSTIN PARKER 1792 §103§112 Non-Final OA Pending Sep 01, 2023
18360791 VINEGAR AND METHOD FOR MANUFACTURING THE SAME DUBOIS, PHILIP A 1791 §112 Final Rejection Pending Jul 27, 2023
18273656 PUFFED FOOD COMPOSITION CONTAINING BEANS AND/OR MILLET, AND METHOD FOR PRODUCING SAME LIU, DEBORAH YANG-HAO 1791 §103 Final Rejection Pending Jul 21, 2023
18106866 STARCH-CONTAINING SOLID COMPOSITION AND METHOD FOR PRODUCING SAME DIVIESTI, KARLA ISOBEL 1792 §103 Final Rejection Pending Feb 07, 2023
17208499 DRY PLANT POWDER HAVING ENHANCED SWEET FLAVOR, AND FOOD/DRINK LEFF, STEVEN N 1792 §102§112 Final Rejection 128d overdue Pending Mar 22, 2021

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