Prosecution Insights
Last updated: October 25, 2026

Scientific Games LLC

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

5 pending office actions • 3 art units • 4 examiners • 0 of 5 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Scientific Games LLC has 5 pending office actions in Medical Devices & Mechanical Engineering. The matters involve 4 examiners across 3 art units, showing a portfolio with multiple examination relationships and some art-unit concentration.

MOSSER, ROBERT E is the busiest examiner, with 2 pending matters. Counsel may benefit from aligning arguments in those matters where claim subject matter overlaps, while treating the other examiner assignments independently.

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

Portfolio Summary

5
Total Pending OAs
3
Non-Final OAs
2
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
0
Due this month
0
Due in next 60 days
1
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.

4
Hard (80%)
1
Medium (20%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (40%)
§101 + other2 (40%)
§103 only1 (20%)

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
5
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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MOSSER, ROBERT E 2 46.8% +10.0%
ZHANG, YINGCHUAN 1 68.9% +28.4%
SINGH, ISHAYU NMN 1 71.4% +40.0%
ALLEN, WILLIAM J 1 62.4% +32.4%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18481720 SYSTEM AND METHOD FOR PLAY OF A SCRATCH-OFF LOTTERY TICKET GAME ACROSS MULTIPLE JURISDICTIONS MOSSER, ROBERT E 61d
19048342 SCRATCH-OFF LOTTERY TICKET SYSTEM WITH MULTIPLIER FEATURE ZHANG, YINGCHUAN —
18798957 SYSTEM AND METHOD TO IMPLEMENT A LOTTERY SECOND CHANCE GAME BASED ON GAME TILES ALLEN, WILLIAM J —
18481733 SYSTEM AND METHOD FOR PLAY OF A SCRATCH-OFF LOTTERY TICKET GAME ACROSS MULTIPLE JURISDICTIONS MOSSER, ROBERT E —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18481720 SYSTEM AND METHOD FOR PLAY OF A SCRATCH-OFF LOTTERY TICKET GAME ACROSS MULTIPLE JURISDICTIONS MOSSER, ROBERT E 61d
19048342 SCRATCH-OFF LOTTERY TICKET SYSTEM WITH MULTIPLIER FEATURE ZHANG, YINGCHUAN —
18910456 SYSTEM AND METHOD TO ENABLE CASHLESS REDEMPTION OF LOTTERY TICKETS BY PLAYERS IN A LOTTERY GAME SINGH, ISHAYU NMN —
18798957 SYSTEM AND METHOD TO IMPLEMENT A LOTTERY SECOND CHANCE GAME BASED ON GAME TILES ALLEN, WILLIAM J —
18481733 SYSTEM AND METHOD FOR PLAY OF A SCRATCH-OFF LOTTERY TICKET GAME ACROSS MULTIPLE JURISDICTIONS MOSSER, ROBERT E —

Top Art Units

Art UnitApps
3715 3
3711 1
3619 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19048342 SCRATCH-OFF LOTTERY TICKET SYSTEM WITH MULTIPLIER FEATURE ZHANG, YINGCHUAN 3711 §101§102 Non-Final OA — Pending Feb 07, 2025
18910456 SYSTEM AND METHOD TO ENABLE CASHLESS REDEMPTION OF LOTTERY TICKETS BY PLAYERS IN A LOTTERY GAME SINGH, ISHAYU NMN 3715 §103 Final Rejection — Pending Oct 09, 2024
18798957 SYSTEM AND METHOD TO IMPLEMENT A LOTTERY SECOND CHANCE GAME BASED ON GAME TILES ALLEN, WILLIAM J 3619 §101§103 Final Rejection — Pending Aug 09, 2024
18481720 SYSTEM AND METHOD FOR PLAY OF A SCRATCH-OFF LOTTERY TICKET GAME ACROSS MULTIPLE JURISDICTIONS MOSSER, ROBERT E 3715 §101 Non-Final OA 61d Pending Oct 05, 2023
18481733 SYSTEM AND METHOD FOR PLAY OF A SCRATCH-OFF LOTTERY TICKET GAME ACROSS MULTIPLE JURISDICTIONS MOSSER, ROBERT E 3715 §101 Non-Final OA — Pending Oct 05, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Scientific Games LLC have?

Scientific Games LLC has 5 pending office actions as of October 2026, spread across 3 art units and 4 examiners.

Which USPTO examiner handles the most Scientific Games LLC applications?

Robert E Mosser has the most, with 2 of Scientific Games LLC's pending office actions.

What technology area are Scientific Games LLC's patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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