Prosecution Insights
Last updated: May 29, 2026

International Flavors & Fragrances, Inc.

10 pending office actions • 7 art units • 10 examiners • 0 of 10 (0%) have an AI response strategy ready • 16 patents granted in the last 365 days

Portfolio Summary

10
Total Pending OAs
5
Non-Final OAs
3
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 10 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

8
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
1
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. 10 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (8)Due ≤ 60 days (1)Due later (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 (80%)
0
Easy (0%)
2
Unknown (20%)

Rejection Statute Mix

BucketCases
§103 only7 (70%)
Double-patenting + other1 (10%)
No statute on record2 (20%)

Industry Mix

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

10
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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
MERCHLINSKY, JOSEPH CULLEN 1 8.3% -9.1%
MELLER, MICHAEL V 1 46.1% +28.6%
STEVENS, MARK V 1 65.4% +42.8%
LEBLANC, KATHERINE DEGUIRE 1 33.9% +35.7%
PAULUS, ERIN VIRGINIA 1 37.5% +83.3%
GOTFREDSON, GAREN 1 40.0% +29.1%
RODGERS, ARIEL M 1 12.5% +20.0%
VANHORN, ABIGAIL LOUISE 1 46.7% +22.1%
KASSA, TIGABU 1 36.5% +28.6%
KERSHAW, KELLY P 1 17.7% +16.8%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
17793223 MICROENCAPSULATION WITH PLANT PROTEIN RODGERS, ARIEL M 112d overdue
16617314 CARBOHYDRATE-BASED FLAVOR-CONTAINING GRANULES AND METHOD FOR PRODUCING THE SAME KERSHAW, KELLY P 97d overdue
18552935 HYDROGEL ENCAPSULATIONS AND METHODS OF MAKING THE SAME MERCHLINSKY, JOSEPH CULLEN 66d overdue

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
18043818 SQUALENE HOPENE CYCLASE DERIVATIVES AND USE THEREOF FOR PRODUCING AMBROX PAULUS, ERIN VIRGINIA 113d overdue
17793223 MICROENCAPSULATION WITH PLANT PROTEIN RODGERS, ARIEL M 112d overdue
16617314 CARBOHYDRATE-BASED FLAVOR-CONTAINING GRANULES AND METHOD FOR PRODUCING THE SAME KERSHAW, KELLY P 97d overdue
17340132 Consumer Products with Improved Aesthetics KASSA, TIGABU 44d overdue
18255652 ANTIOXIDANT COMPOSITIONS STEVENS, MARK V 35d overdue
18281782 PROCESS FOR PREPARING ABSOLUTES MELLER, MICHAEL V 15d overdue
17570498 BIO-DEGRADABLE MICROCAPSULES VANHORN, ABIGAIL LOUISE 3d overdue
18245022 NATURAL LACTONES AND HYDROXY FATTY ACIDS AND METHODS OF MAKING SAME LEBLANC, KATHERINE DEGUIRE 39d

Top Art Units

Art UnitApps
1791 3
1619 2
1655 1
1613 1
1631 1
1792 1
1636 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18552935 HYDROGEL ENCAPSULATIONS AND METHODS OF MAKING THE SAME MERCHLINSKY, JOSEPH CULLEN 1791 §103 Non-Final OA 66d overdue Pending Sep 28, 2023
18281782 PROCESS FOR PREPARING ABSOLUTES MELLER, MICHAEL V 1655 §103 Non-Final OA 15d overdue Pending Sep 13, 2023
18255652 ANTIOXIDANT COMPOSITIONS STEVENS, MARK V 1613 §103 Non-Final OA 35d overdue Pending Jun 02, 2023
18245022 NATURAL LACTONES AND HYDROXY FATTY ACIDS AND METHODS OF MAKING SAME LEBLANC, KATHERINE DEGUIRE 1791 §103 Non-Final OA 39d Pending Mar 13, 2023
18043818 SQUALENE HOPENE CYCLASE DERIVATIVES AND USE THEREOF FOR PRODUCING AMBROX PAULUS, ERIN VIRGINIA 1631 Other Non-Final OA 113d overdue Pending Mar 02, 2023
17962770 RELOADABLE MICROCAPSULES GOTFREDSON, GAREN 1619 DPOther Final Rejection 71d Pending Oct 10, 2022
17793223 MICROENCAPSULATION WITH PLANT PROTEIN RODGERS, ARIEL M 1792 §103 Non-Final OA 112d overdue Pending Jul 15, 2022
17570498 BIO-DEGRADABLE MICROCAPSULES VANHORN, ABIGAIL LOUISE 1636 Other Final Rejection 3d overdue Pending Jan 07, 2022
17340132 Consumer Products with Improved Aesthetics KASSA, TIGABU 1619 §103 Final Rejection 44d overdue Pending Jun 07, 2021
16617314 CARBOHYDRATE-BASED FLAVOR-CONTAINING GRANULES AND METHOD FOR PRODUCING THE SAME KERSHAW, KELLY P 1791 §103 Non-Final OA 97d overdue Pending Nov 26, 2019

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