Prosecution Insights
Last updated: May 29, 2026

YKK Corporation

12 pending office actions • 2 art units • 6 examiners • 0 of 12 (0%) have an AI response strategy ready • 32 patents granted in the last 365 days

Portfolio Summary

12
Total Pending OAs
8
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 11 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
2
Due this month
3
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. 11 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (2)Due ≤ 60 days (3)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%)
9
Medium (75%)
2
Easy (17%)
1
Unknown (8%)

Rejection Statute Mix

BucketCases
§103 only7 (58%)
§102 only2 (17%)
§112 only2 (17%)
No statute on record1 (8%)

Industry Mix

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

1
Life Sciences
8% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
11
Mechanical / Eng
92% 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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEE, MICHAEL S 5 63.4% +20.5%
LAVINDER, JACK W 2 65.3% +28.1%
MERCADO, LOUIS A 2 79.4% +18.1%
SULLIVAN, MATTHEW J 1 62.9% +22.3%
WOLLSCHLAGER, JEFFREY MICHAEL 1 61.6% +29.9%
MILLER, WILLIAM L 1 79.0% +14.5%

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
18566966 Surface Fastener LEE, MICHAEL S 104d overdue
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
18725281 METHOD OF MANUFACTURING SURFACE FASTENER WOLLSCHLAGER, JEFFREY MICHAEL 2d overdue
18776351 SEAT FASTENER AND INCORPORATION METHOD LEE, MICHAEL S 15d
18861940 SLIDE FASTENER AND METHOD FOR MANUFACTURING STRINGER FOR SLIDE FASTENER LAVINDER, JACK W 29d
18840191 FASTENER STRINGER PROVIDED WITH ROWS OF METAL ELEMENTS, SLIDE FASTENER PROVIDED WITH SAME, AND ARTICLE PROVIDED WITH SLIDE FASTENER LEE, MICHAEL S 34d

Top Art Units

Art UnitApps
3677 11
1742 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18950186 SLIDER AND FASTENER SULLIVAN, MATTHEW J 3677 §103 Non-Final OA 8d overdue Pending Nov 18, 2024
18861940 SLIDE FASTENER AND METHOD FOR MANUFACTURING STRINGER FOR SLIDE FASTENER LAVINDER, JACK W 3677 §112 Non-Final OA 29d Pending Oct 31, 2024
18856338 Slider LAVINDER, JACK W 3677 Other Final Rejection 77d Pending Oct 11, 2024
18840191 FASTENER STRINGER PROVIDED WITH ROWS OF METAL ELEMENTS, SLIDE FASTENER PROVIDED WITH SAME, AND ARTICLE PROVIDED WITH SLIDE FASTENER LEE, MICHAEL S 3677 §103 Non-Final OA 34d Pending Aug 21, 2024
18834273 Clip and Clip Assembly LEE, MICHAEL S 3677 §103 Non-Final OA 42d Pending Jul 30, 2024
18776351 SEAT FASTENER AND INCORPORATION METHOD LEE, MICHAEL S 3677 §103 Final Rejection 15d Pending Jul 18, 2024
18725281 METHOD OF MANUFACTURING SURFACE FASTENER WOLLSCHLAGER, JEFFREY MICHAEL 1742 §103 Non-Final OA 2d overdue Pending Jun 28, 2024
18721504 CLIP ENGAGING MEMBER FOR COVER MATERIAL FIXTURE AND COVER MATERIAL FIXTURE MILLER, WILLIAM L 3677 §102 Non-Final OA 42d Pending Jun 18, 2024
18706094 SURFACE FASTENER MANUFACTURING METHOD AND SURFACE FASTENER LEE, MICHAEL S 3677 §103 Non-Final OA 37d overdue Pending Apr 30, 2024
18292433 FASTENER CHAIN AND SLIDING FASTENER MERCADO, LOUIS A 3677 §112 Final Rejection 3d overdue Pending Jan 26, 2024
18566966 Surface Fastener LEE, MICHAEL S 3677 §103 Non-Final OA 104d overdue Pending Dec 04, 2023
18032106 WATERPROOF SLIDE FASTENER AND METHOD OF PRODUCING THE SAME MERCADO, LOUIS A 3677 §102 Final Rejection Pending Apr 14, 2023

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