Prosecution Insights
Last updated: October 25, 2026

Northern Technologies International Corporation

Technology area: Chemistry & Materials

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

Analysis

Northern Technologies International Corporation is currently managing 2 pending office actions within the Chemistry & Materials technology area. These 2 pending office actions are split between distinct art units, suggesting that the company's chemical innovations are being reviewed by different specialized divisions. Furthermore, the involvement of distinct examiners means that each pending case is being handled by a different individual.

WHIPKEY, TARA NOELLE is the busiest examiner for this portfolio, currently overseeing 1 pending office action. Since she only handles 1 of the pending office actions, her influence is limited to that matter. This distribution prevents the company from being dependent on the discretion of an examiner. Practitioners should prepare for separate prosecution paths, as the examiners and art units may have different approaches to the Chemistry & Materials applications. The lack of overlap between the cases requires a tailored strategy for each office action.

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
§103 only1 (50%)
Multi-statute (no §101)1 (50%)

Industry Mix

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

2
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.

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
WHIPKEY, TARA NOELLE 1 — —
GERIDO, DWAN A 1 58.1% +30.4%

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
18049505 SYSTEMS AND METHODS OF MEASURING A CONCENTRATION OF VOLATILE CORROSION INHIBITORS GERIDO, DWAN A —

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
18049505 SYSTEMS AND METHODS OF MEASURING A CONCENTRATION OF VOLATILE CORROSION INHIBITORS GERIDO, DWAN A —

Top Art Units

Art UnitApps
1781 1
1797 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18906829 HIGH STRENGTH AND TOUGHNESS BIAXIALLY-ORIENTED POLYLACTIC ACID (BOPLA) FILM AND PREPARATION METHOD THEREOF WHIPKEY, TARA NOELLE 1781 §103 Non-Final OA — Pending Oct 04, 2024
18049505 SYSTEMS AND METHODS OF MEASURING A CONCENTRATION OF VOLATILE CORROSION INHIBITORS GERIDO, DWAN A 1797 §103§112 Final Rejection — Pending Oct 25, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Northern Technologies International Corporation have?

Northern Technologies International Corporation has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Northern Technologies International Corporation applications?

Tara Noelle Whipkey has the most, with 1 of Northern Technologies International Corporation's pending office actions.

What technology area are Northern Technologies International Corporation's patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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