Prosecution Insights
Last updated: October 04, 2026

Winpak Portion Packaging Inc.

Technology area: Medical Devices & Mechanical Engineering

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Winpak Portion Packaging Inc. has 1 pending office action within the Medical Devices & Mechanical Engineering technology area. This matter is being examined by 1 distinct examiner, POON, ROBERT. The busiest examiner, POON, ROBERT, holds 1 pending action, representing the company's entire current pending workload.

The use of 1 distinct art unit indicates a specialized focus for this mechanical engineering filing. With only 1 pending office action, the company's near-term patent goals are concentrated on this single interaction. Effective communication with 1 distinct examiner is essential for securing these packaging-related claims and moving the portfolio forward.

The data shows that the 1 pending office action is being reviewed within a single technical department. This concentration allows for a focused legal approach but means that the company's success in the Medical Devices & Mechanical Engineering sector depends on the resolution of this specific case. Practitioners should prioritize the feedback from POON, ROBERT to ensure the allowance of the claims.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

1
Total Pending OAs
1
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
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.

0
Hard (0%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (100%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
100% 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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
POON, ROBERT 1 41.9% +27.0%

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18962144 MULTI-COMPARTMENT TRAY POON, ROBERT 23d

Top Art Units

Art UnitApps
3735 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18962144 MULTI-COMPARTMENT TRAY POON, ROBERT 3735 §103Other Non-Final OA 23d Pending Nov 27, 2024

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