Prosecution Insights
Last updated: August 06, 2026

SK Nexilis Co. Ltd.

6 pending office actions • 0 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Portfolio Summary

6
Total Pending OAs
6
Non-Final OAs
0
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.

2
Hard (33%)
3
Medium (50%)
1
Easy (17%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (33%)
§102 only1 (17%)
§112 only1 (17%)
Multi-statute (no §101)2 (33%)

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
0
Mechanical / Eng
0% of docket
6
Business / Other
100% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ZACHARIA, RAMSEY E 1 78.3% +28.8%
RUMMEL, IAN A 1 56.5% +18.3%
GATEWOOD, DANIEL S 1 77.9% +18.8%
JACOBSON, SARAH JORDAN 1 59.1% +69.2%
COLTON, JENNA XIANXIAN 1
HAMMOND, KRISHNA R 1 60.0% +16.4%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18543710 COPPER FOIL HAVING IMPROVED FLEXIBILITY, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME GATEWOOD, DANIEL S
18529381 COPPER FOIL, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME COLTON, JENNA XIANXIAN

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
18984203 COPPER FOIL, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME ZACHARIA, RAMSEY E
18392669 COPPER FOIL, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME RUMMEL, IAN A
18543710 COPPER FOIL HAVING IMPROVED FLEXIBILITY, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME GATEWOOD, DANIEL S
18535776 COPPER FOIL CAPABLE OF PREVENTING DEFECTS OF TEAR OR WRINKLE THEREOF, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME JACOBSON, SARAH JORDAN
18529310 COPPER FOIL, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME HAMMOND, KRISHNA R

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18984203 COPPER FOIL, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME ZACHARIA, RAMSEY E §103 Non-Final OA Pending Dec 17, 2024
18392669 COPPER FOIL, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME RUMMEL, IAN A §112 Non-Final OA Pending Dec 21, 2023
18543710 COPPER FOIL HAVING IMPROVED FLEXIBILITY, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME GATEWOOD, DANIEL S §102§103§112 Non-Final OA Pending Dec 18, 2023
18535776 COPPER FOIL CAPABLE OF PREVENTING DEFECTS OF TEAR OR WRINKLE THEREOF, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME JACOBSON, SARAH JORDAN §102 Non-Final OA Pending Dec 11, 2023
18529381 COPPER FOIL, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME COLTON, JENNA XIANXIAN §102§103 Non-Final OA Pending Dec 05, 2023
18529310 COPPER FOIL, ELECTRODE COMPRISING THE SAME, SECONDARY BATTERY COMPRISING THE SAME, AND METHOD FOR MANUFACTURING THE SAME HAMMOND, KRISHNA R §103 Non-Final OA Pending Dec 05, 2023

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