Prosecution Insights
Last updated: October 04, 2026

Two Cells Co. Ltd.

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Two Cells Co. Ltd. is involved in the Biotechnology & Pharmaceuticals technology area. The company's patent prosecution data shows 1 pending office action. This activity is handled by 1 distinct examiner and is located within 1 distinct art unit. Having 1 distinct art unit suggests that the company's current intellectual property focus is directed toward a specific biological or pharmaceutical classification. This concentration simplifies the administrative oversight of the pending matter.

The busiest examiner for this portfolio is VAN BUREN, LAUREN K, who is currently processing 1 busiest examiner pending office action. This examiner manages the 1 pending office action that constitutes the entirety of the company's current workload. For the patent practitioner, the prosecution strategy must be closely aligned with the expectations of VAN BUREN, LAUREN K. The presence of 1 pending office action reflects a targeted approach to patent acquisition. Success in this phase depends on a clear and effective response to the single examiner currently reviewing the company's application.

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.

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.

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

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (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
VAN BUREN, LAUREN K 1 39.8% +58.1%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
16634820 COMPOSITION FOR CRYOPRESERVATION, METHOD FOR PRODUCING CRYOPRESERVED MATERIAL, CELL PREPARATION, METHOD FOR PRODUCING CELL PREPARATION, AND KIT FOR CRYOPRESERVATION VAN BUREN, LAUREN K 24d overdue

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
16634820 COMPOSITION FOR CRYOPRESERVATION, METHOD FOR PRODUCING CRYOPRESERVED MATERIAL, CELL PREPARATION, METHOD FOR PRODUCING CELL PREPARATION, AND KIT FOR CRYOPRESERVATION VAN BUREN, LAUREN K 24d overdue

Top Art Units

Art UnitApps
1638 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
16634820 COMPOSITION FOR CRYOPRESERVATION, METHOD FOR PRODUCING CRYOPRESERVED MATERIAL, CELL PREPARATION, METHOD FOR PRODUCING CELL PREPARATION, AND KIT FOR CRYOPRESERVATION VAN BUREN, LAUREN K 1638 §103§112 Non-Final OA 24d overdue Pending Jan 28, 2020

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