Prosecution Insights
Last updated: October 04, 2026

Leksum LLC

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Leksum LLC holds a company patent portfolio in the Biotechnology & Pharmaceuticals technology area. The portfolio currently features 1 pending office action. This 1 pending office action is being reviewed by 1 distinct examiner, BAEK, BONG-SOOK. The prosecution is situated within 1 distinct art unit, reflecting a specific focus for the company's current biotechnology filings.

BAEK, BONG-SOOK is identified as the busiest examiner for this portfolio. This examiner is handling 1 busiest examiner pending office action, which represents the totality of the company's active workload at the USPTO. The 1 to 1 ratio of pending actions to examiners indicates that there is no diversification in the current examination pool. The 1 distinct art unit suggests a singular technical classification for the pending matter.

For a patent practitioner, the success of the 1 pending office action depends entirely on the interaction with the 1 distinct examiner. The concentration in 1 distinct art unit means the company is not currently navigating multiple departmental standards. The status of the Biotechnology & Pharmaceuticals portfolio is tied to the resolution of this single active case.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
1
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.

1
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.

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

Rejection Statute Mix

BucketCases
Double-patenting + other1 (100%)

Industry Mix

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

1
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.

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
BAEK, BONG-SOOK 1 41.7% +69.9%

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
18581843 EXTRACELLULAR VESICLES FOR THERAPY BAEK, BONG-SOOK 72d overdue

Top Art Units

Art UnitApps
1611 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18581843 EXTRACELLULAR VESICLES FOR THERAPY BAEK, BONG-SOOK 1611 §102§103§112DP Final Rejection 72d overdue Pending Feb 20, 2024

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