Prosecution Insights
Last updated: October 25, 2026

Mysten Labs Inc.

Technology areas: Networking & Security • Transportation, E-Commerce & Mechanical Systems

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Mysten Labs Inc. has 2 pending office actions in the Networking & Security technology area. These actions are assigned to 2 distinct examiners and 2 distinct art units. This creates a direct alignment where each pending matter is reviewed by a unique examiner in a unique art unit within the networking and security field.

The busiest examiner is DESROSIERS, EVANS, who handles 1 pending office action. This workload is shared with the other distinct examiner in the portfolio, as each is responsible for exactly 1 pending action. With 2 distinct art units involved, the company's prosecution is split across different specialized groups within the USPTO.

Practitioners must manage 2 different examiner relationships and 2 separate art unit standards for this portfolio. The lack of overlap between the 2 distinct examiners means that prosecution strategies must be tailored to each individual's requirements. Success in one of the 2 pending office actions will depend on the specific technical arguments and examiner interactions unique to that file.

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

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

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 (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (50%)
§103 only1 (50%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
50% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
50% 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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DESROSIERS, EVANS 1 82.8% +23.1%
LOZA, JANICE JOMARIE 1 11.8% +33.3%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
19205493 DETECTING DIGITAL MEDIA PIRACY VIA VIEWER INTERACTION DESROSIERS, EVANS —

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
19043794 SIGNED BLOCKCHAIN TRANSACTIONS USING NON-INTERNET PROTOCOL TRANSMISSIONS LOZA, JANICE JOMARIE —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
19205493 DETECTING DIGITAL MEDIA PIRACY VIA VIEWER INTERACTION DESROSIERS, EVANS —
19043794 SIGNED BLOCKCHAIN TRANSACTIONS USING NON-INTERNET PROTOCOL TRANSMISSIONS LOZA, JANICE JOMARIE —

Top Art Units

Art UnitApps
2491 1
3698 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19205493 DETECTING DIGITAL MEDIA PIRACY VIA VIEWER INTERACTION DESROSIERS, EVANS 2491 §103 Non-Final OA — Pending May 12, 2025
19043794 SIGNED BLOCKCHAIN TRANSACTIONS USING NON-INTERNET PROTOCOL TRANSMISSIONS LOZA, JANICE JOMARIE 3698 §101§102§103 Final Rejection — Pending Feb 03, 2025

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Frequently Asked Questions

How many pending USPTO office actions does Mysten Labs Inc. have?

Mysten Labs Inc. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Mysten Labs Inc. applications?

Evans Desrosiers has the most, with 1 of Mysten Labs Inc.'s pending office actions.

What technology area are Mysten Labs Inc.'s patent applications in?

Mostly Networking & Security (USPTO Tech Center 2400), based on where its pending office actions are examined.

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