Prosecution Insights
Last updated: August 15, 2026

YKK Corporation

17 pending office actions • 2 art units • 7 examiners • 0 of 17 (0%) have an AI response strategy ready • 33 patents granted in the last 365 days

Portfolio Summary

17
Total Pending OAs
9
Non-Final OAs
7
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
1
Due this month
0
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 30 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.

8
Hard (47%)
9
Medium (53%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only8 (47%)
§102 only1 (6%)
Multi-statute (no §101)8 (47%)

Industry Mix

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

1
Life Sciences
6% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
16
Mechanical / Eng
94% 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.

170 h
Manual time on pending OAs
34 h
Time saved (low, 20%)
59 h
Time saved (mid, 35%)
1.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEE, MICHAEL S 6 63.4% +20.9%
DO, ROWLAND 5 69.8% -5.6%
MERCADO, LOUIS A 2 79.1% +18.5%
NGUYEN, UYEN T 1 39.7% +36.5%
SULLIVAN, MATTHEW J 1 62.9% +22.6%
LAVINDER, JACK W 1 65.3% +28.1%
PLESZCZYNSKA, JOANNA 1 54.2% +28.3%

Hard Cases (8)

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
18706094 SURFACE FASTENER MANUFACTURING METHOD AND SURFACE FASTENER LEE, MICHAEL S 37d overdue
18776351 SEAT FASTENER AND INCORPORATION METHOD LEE, MICHAEL S 15d
18996891 FASTENER TAPE AND METHOD FOR MANUFACTURING SAME, AND FASTENER STRINGER NGUYEN, UYEN T
18846548 SLIDE FASTENER SLIDER AND METHOD FOR PRODUCING SLIDE FASTENER SLIDER LAVINDER, JACK W
18686665 METHOD FOR MANUFACTURING FASTENER-ATTACHED PRODUCT, FASTENER-ATTACHED PRODUCT, AND STRINGER MEMBER DO, ROWLAND
18294916 HOOK-TO-HOOK FASTENER DO, ROWLAND
18263113 Decoration Receiving Element, Slider and Decoration Receiving Element, and Hidden Slide Fastener DO, ROWLAND
18032106 WATERPROOF SLIDE FASTENER AND METHOD OF PRODUCING THE SAME MERCADO, LOUIS A

Interview Candidates (12)

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
18706094 SURFACE FASTENER MANUFACTURING METHOD AND SURFACE FASTENER LEE, MICHAEL S 37d overdue
18950186 SLIDER AND FASTENER SULLIVAN, MATTHEW J 8d overdue
18292433 FASTENER CHAIN AND SLIDING FASTENER MERCADO, LOUIS A 3d overdue
18776351 SEAT FASTENER AND INCORPORATION METHOD LEE, MICHAEL S 15d
18996891 FASTENER TAPE AND METHOD FOR MANUFACTURING SAME, AND FASTENER STRINGER NGUYEN, UYEN T
18966130 TAB PULL FOR FASTENER LEE, MICHAEL S
18865626 FASTENER STRINGER AND METHOD OF PRODUCING THE SAME LEE, MICHAEL S
18846548 SLIDE FASTENER SLIDER AND METHOD FOR PRODUCING SLIDE FASTENER SLIDER LAVINDER, JACK W

Top Art Units

Art UnitApps
3677 16
1783 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18996891 FASTENER TAPE AND METHOD FOR MANUFACTURING SAME, AND FASTENER STRINGER NGUYEN, UYEN T 3677 §103§112 Non-Final OA Pending Jan 17, 2025
18966130 TAB PULL FOR FASTENER LEE, MICHAEL S 3677 §102 Non-Final OA Pending Dec 03, 2024
18950186 SLIDER AND FASTENER SULLIVAN, MATTHEW J 3677 §103 Final Rejection 8d overdue Pending Nov 18, 2024
18866062 Surface Fastener and Molding Device DO, ROWLAND 3677 §103 Non-Final OA Pending Nov 14, 2024
18865626 FASTENER STRINGER AND METHOD OF PRODUCING THE SAME LEE, MICHAEL S 3677 §103 Non-Final OA Pending Nov 13, 2024
18846548 SLIDE FASTENER SLIDER AND METHOD FOR PRODUCING SLIDE FASTENER SLIDER LAVINDER, JACK W 3677 §102§103 Non-Final OA Pending Sep 12, 2024
18776351 SEAT FASTENER AND INCORPORATION METHOD LEE, MICHAEL S 3677 §102§103 Final Rejection 15d Pending Jul 18, 2024
18770903 Waterproof Fastener Tape PLESZCZYNSKA, JOANNA 1783 §103 Final Rejection Pending Jul 12, 2024
18708817 FASTENER CHAIN DO, ROWLAND 3677 §103 Non-Final OA Pending May 09, 2024
18706094 SURFACE FASTENER MANUFACTURING METHOD AND SURFACE FASTENER LEE, MICHAEL S 3677 §102§103 Final Rejection 37d overdue Pending Apr 30, 2024
18686665 METHOD FOR MANUFACTURING FASTENER-ATTACHED PRODUCT, FASTENER-ATTACHED PRODUCT, AND STRINGER MEMBER DO, ROWLAND 3677 §102§103 Non-Final OA Pending Feb 26, 2024
18294916 HOOK-TO-HOOK FASTENER DO, ROWLAND 3677 §102§103 Final Rejection Pending Feb 02, 2024
18292433 FASTENER CHAIN AND SLIDING FASTENER MERCADO, LOUIS A 3677 §103 Non-Final OA 3d overdue Pending Jan 26, 2024
18285026 METHOD FOR PRODUCING SLIDE FASTENER STRINGER HAVING COLORED METAL ELEMENT, METAL ELEMENT, SLIDE FASTENER STRINGER AND SLIDE FASTENER CHAIN LEE, MICHAEL S 3677 §103 Final Rejection Pending Sep 29, 2023
18263113 Decoration Receiving Element, Slider and Decoration Receiving Element, and Hidden Slide Fastener DO, ROWLAND 3677 §102§103 Non-Final OA Pending Jul 26, 2023
18272781 FASTENER TAPE LEE, MICHAEL S 3677 §103 Final Rejection Pending Jul 17, 2023
18032106 WATERPROOF SLIDE FASTENER AND METHOD OF PRODUCING THE SAME MERCADO, LOUIS A 3677 §102§103§112 Non-Final OA Pending Apr 14, 2023

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