Prosecution Insights
Last updated: October 25, 2026

Oakwood Laboratories LLC

Technology area: Biotechnology & Pharmaceuticals

4 pending office actions • 2 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Oakwood Laboratories LLC has 4 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are distributed across 4 distinct examiners and 2 distinct art units. This concentration in only two art units suggests that the company's applications are focused on specific technical sub-fields, even though they are being reviewed by different individuals. This structure may allow for some consistency in art unit-level policy while dealing with multiple examiners across the 2 distinct art units.

Tigabu Kassa is the busiest examiner for the portfolio, with 1 pending office action. Because there are several pending actions in total, the workload is distributed such that each examiner holds a portion of the cases, making Tigabu Kassa 1 of the examiners currently reviewing the company's applications. For the practitioner, this means that the action under Tigabu Kassa is just as critical as the others, as each examiner holds a share of the company's active prosecution workload. Managing these relationships requires a coordinated strategy.

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

Portfolio Summary

4
Total Pending OAs
3
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.

3
Hard (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting + other1 (25%)
Multi-statute (no §101)3 (75%)

Industry Mix

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

3
Life Sciences
75% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KASSA, TIGABU 1 36.7% +27.9%
KIM, DANIELLE A 1 36.6% +51.9%
BASQUILL, SEAN M 1 38.8% +21.7%
ARNOLD, ERNST V 1 48.2% +12.8%

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
18467283 MICROSPHERE FORMULATIONS COMPRISING NALTREXONE AND METHODS FOR MAKING AND USING THE SAME ARNOLD, ERNST V 2d overdue
18756907 MICROSPHERE FORMULATIONS COMPRISING KETAMINE AND METHODS FORMAKING AND USING THE SAME KASSA, TIGABU —
18713417 MICROSPHERE FORMULATIONS COMPRISING ASENAPINE AND METHODS FOR MAKING AND USING THE SAME KIM, DANIELLE A —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18467283 MICROSPHERE FORMULATIONS COMPRISING NALTREXONE AND METHODS FOR MAKING AND USING THE SAME ARNOLD, ERNST V 2d overdue
18756907 MICROSPHERE FORMULATIONS COMPRISING KETAMINE AND METHODS FORMAKING AND USING THE SAME KASSA, TIGABU —
18713417 MICROSPHERE FORMULATIONS COMPRISING ASENAPINE AND METHODS FOR MAKING AND USING THE SAME KIM, DANIELLE A —
18674044 MICROSPHERE FORMULATIONS COMPRISING LURASIDONE AND METHODS FOR MAKING AND USING THE SAME BASQUILL, SEAN M —

Top Art Units

Art UnitApps
1613 2
1614 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18756907 MICROSPHERE FORMULATIONS COMPRISING KETAMINE AND METHODS FORMAKING AND USING THE SAME KASSA, TIGABU — §103§112Other Non-Final OA — Pending Jun 27, 2024
18713417 MICROSPHERE FORMULATIONS COMPRISING ASENAPINE AND METHODS FOR MAKING AND USING THE SAME KIM, DANIELLE A 1613 §103§112 Non-Final OA — Pending May 24, 2024
18674044 MICROSPHERE FORMULATIONS COMPRISING LURASIDONE AND METHODS FOR MAKING AND USING THE SAME BASQUILL, SEAN M 1614 §103DP Non-Final OA — Pending May 24, 2024
18467283 MICROSPHERE FORMULATIONS COMPRISING NALTREXONE AND METHODS FOR MAKING AND USING THE SAME ARNOLD, ERNST V 1613 §102§103§112 Final Rejection 2d overdue Pending Sep 14, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Oakwood Laboratories LLC have?

Oakwood Laboratories LLC has 4 pending office actions as of October 2026, spread across 2 art units and 4 examiners.

Which USPTO examiner handles the most Oakwood Laboratories LLC applications?

Tigabu Kassa has the most, with 1 of Oakwood Laboratories LLC's pending office actions.

What technology area are Oakwood Laboratories LLC's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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