Prosecution Insights
Last updated: October 25, 2026

Cantor Colburn LLP - Upl Limited

Technology area: Biotechnology & Pharmaceuticals

30 pending office actions • 4 clients • 26 examiners • 14 art units • 0 of 30 (0%) have an AI response strategy ready • 20 patents granted in the last 365 days

Analysis

This profile has 29 pending office actions in Biotechnology & Pharmaceuticals. The broader record covers 74576 career applications, with a resolved allowance rate of 88.02% and an average of 3.15 office actions per allowance.

The docket represents ongoing prosecution in a biotechnology and pharmaceutical practice. The allowance rate supplies outcome context, while the office-action average helps frame likely examination effort for allowed matters.

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

Quality Metrics (n=74576 apps, methodology: how we score firms)

88.0%
Allowance Rate
n=74576
+0.54σ
Allowance Rate (norm)
n=74576
3.2
OAs to Allowance
n=52363
-0.22σ
OAs to Allow (norm)
n=52363
1018 days
Time to Allowance
n=52363
+3.9pp
Interview Lift
n=74576
25.8%
RCE Rate
n=74576
2.0%
Appeal Rate
n=74576

Rejection Performance (% of received rejections ultimately overcome)

74.3%
§101 Overcome
n=3246
80.2%
§102 Overcome
n=24100
80.5%
§103 Overcome
n=37518
81.8%
§112 Overcome
n=23788

Specialization & Scale

H10K, G02F, G06F
Top CPC Subclasses
10%
Top-3 CPC Share
n=74576
68
Practitioners
n=74576
1096.7
Apps / Practitioner
n=74576

Portfolio Summary

30
Total Pending OAs
17
Non-Final OAs
10
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 10 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
1
Due this week
4
Due this month
0
Due in next 60 days
3
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 10 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 7 days (1)Due ≤ 30 days (4)Due later (3)

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.

15
Hard (50%)
15
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only9 (30%)
Double-patenting + other6 (20%)
Multi-statute (no §101)15 (50%)

Industry Mix

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

29
Life Sciences
97% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
3% 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.

300 h
Manual time on pending OAs
60 h
Time saved (low, 20%)
105 h
Time saved (mid, 35%)
2.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SCHLIENTZ, NATHAN W 2 41.3% -18.8%
KETCHAM, KAREN A 2 19.6% +37.2%
HIRT, ERIN E 2 40.6% +22.9%
HEITMEIER, KENDALL NICOLE 2 65.1% +41.1%
LI, WENHAN 1 — —
PURDY, KYLE A 1 41.0% +35.7%
RUNYAN, SILVANA C 1 82.5% +17.0%
ATKINSON, JOSHUA ALEXANDER 1 51.8% +27.5%
BAZARGANI, ARYA AHMADI 1 62.5% +31.3%
ROSENTHAL, ANDREW S 1 51.9% +39.0%

Hard Cases (16)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17615637 Compositions of Dicarboxylic Acid Derivatives SHOMER, ISAAC 49d overdue
17258525 A STABLE LIQUID AGROCHEMICAL FORMULATION KETCHAM, KAREN A 5d
18263939 PLANT DEFENCE GENE EXPRESSION CHATTERJEE, JAYANTA 13d
18010606 HERBICIDE COMBINATIONS HIRT, ERIN E 28d
19046974 COMBINATIONS FOR CONTROLLING POST-HARVEST PATHOGENS IN AGRICULTURAL PRODUCE AND METHOD OF USE THEREOF LI, WENHAN —
19011836 STABLE AGROCHEMICAL COMPOSITION KETCHAM, KAREN A —
18877427 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION PURDY, KYLE A —
18877001 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION RUNYAN, SILVANA C —

Interview Candidates (11)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
17258525 A STABLE LIQUID AGROCHEMICAL FORMULATION KETCHAM, KAREN A 5d
18010606 HERBICIDE COMBINATIONS HIRT, ERIN E 28d
18164064 FUNGICIDAL COMBINATIONS HEITMEIER, KENDALL NICOLE 61d
19011836 STABLE AGROCHEMICAL COMPOSITION KETCHAM, KAREN A —
18877427 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION PURDY, KYLE A —
18877001 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION RUNYAN, SILVANA C —
18877040 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION ATKINSON, JOSHUA ALEXANDER —
18875399 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION BAZARGANI, ARYA AHMADI —

Client Portfolio (4 clients)

Top Art Units

Art UnitApps
16165
16145
16134
16123
16192
16212
16111
16261
16621
17981

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19198606 FUNGICIDAL COMBINATIONS UPL Corporation Limited SCHLIENTZ, NATHAN W 1616 §103§112DP Non-Final OA — Pending May 05, 2025
19046974 COMBINATIONS FOR CONTROLLING POST-HARVEST PATHOGENS IN AGRICULTURAL PRODUCE AND METHOD OF USE THEREOF Decco Worldwide Post Harvest Holding BV LI, WENHAN 1614 §102§103 Non-Final OA — Pending Feb 06, 2025
19011836 STABLE AGROCHEMICAL COMPOSITION UPL Corporation Limited KETCHAM, KAREN A 1614 §102§103 Non-Final OA — Pending Jan 07, 2025
18877427 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION UPL Corporation Limited PURDY, KYLE A 1611 §102§103 Non-Final OA — Pending Dec 20, 2024
18877001 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION UPL Corporation Limited RUNYAN, SILVANA C §102§103Other Non-Final OA — Pending Dec 19, 2024
18877040 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION UPL Corporation Limited ATKINSON, JOSHUA ALEXANDER 1612 §102§103§112DP Non-Final OA — Pending Dec 19, 2024
18875399 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION UPL Corporation Limited BAZARGANI, ARYA AHMADI 1613 §102§103§112DP Non-Final OA — Pending Dec 16, 2024
18874469 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION UPL Corporation Limited ROSENTHAL, ANDREW S 1613 §102§103 Non-Final OA — Pending Dec 12, 2024
18867767 HERBICIDAL COMBINATIONS AND A METHOD FOR CONTROLLING UNDESIRED VEGETATION UPL Corporation Limited BERRIOS, JENNIFER A 1613 §102§103§112 Non-Final OA — Pending Nov 20, 2024
18800855 METHOD FOR CONTROLLING THE GROWTH OF UNDESIRABLE VEGETATION UPL Corporation Limited HIRT, ERIN E 1616 §102§103§112DP Non-Final OA — Pending Aug 12, 2024
18711979 METHOD OF IMPROVING PLANT GROWTH UPL Corporation Limited PATEL, SAGAR S 1626 §102§103 Non-Final OA — Pending May 21, 2024
18694455 A PROCESS OF PREPARING AN AGROCHEMICAL OIL DISPERSION AND PRODUCT THEREOF UPL Corporation Limited MITCHELL, EDWIN COLEMAN 1619 §103§112Other Non-Final OA — Pending Mar 22, 2024
18263939 PLANT DEFENCE GENE EXPRESSION UPL Corporation Limited CHATTERJEE, JAYANTA 1662 §102§112 Non-Final OA 13d Pending Aug 02, 2023
18260567 PROCESS FOR PREPARATION OF INSECTICIDAL ANTHRANILAMIDES UPL Corporation Limited HEITMEIER, KENDALL NICOLE 1621 §103§112Other Final Rejection — Pending Jul 06, 2023
18028661 COMBINATIONS OF CHLOROACETANILIDE HERBICIDES WITH SAFENERS UPL Corporation Limited OLSEN, KAELEIGH ELIZABETH 1619 §102§103§112Other Non-Final OA — Pending Mar 27, 2023
18041648 A LIQUID AGROCHEMICAL COMPOSITION UPL Corporation Limited ZHANG SPIERING, DONGXIU 1616 §102§112 Non-Final OA — Pending Feb 14, 2023
18041420 A STORAGE STABLE INSECTICIDAL COMPOSITION UPL Corporation Limited BASQUILL, SEAN M 1614 §103 Final Rejection 8d Pending Feb 13, 2023
18164064 FUNGICIDAL COMBINATIONS UPL Corporation Limited HEITMEIER, KENDALL NICOLE 1621 §103 Final Rejection 61d Pending Feb 03, 2023
18005000 A SOLID AGROCHEMICAL COMPOSITION AND PROCESS OF PREPARATION THEREOF UPL Corporation Limited HOLT, ANDRIAE M 1614 §103 Non-Final OA — Pending Jan 10, 2023
18013639 SYNERGISTIC HERBICIDE COMBINATIONS, COMPOSITIONS AND USE THEREOF UPL Corporation Limited VIGIL, TORIANA NICHOLE 1612 §103§112 Final Rejection — Pending Dec 29, 2022
18013447 AN APPARATUS FOR COLLECTING FUNGAL SPORES FROM ATMOSPHERE, A METHOD THEREOF AND A DISEASE WARNING SYSTEM Upl Do Brasil Industria E Comercio De Insumos Agropecuarios S.A. GZYBOWSKI, MICHAEL STANLEY 1798 §103 Non-Final OA 72d Pending Dec 28, 2022
18085182 FUNGICIDAL COMBINATIONS UPL Corporation Limited HIRAKIS, SOPHIA P 1623 §103Other Non-Final OA — Pending Dec 20, 2022
18010606 HERBICIDE COMBINATIONS UPL Corporation Limited HIRT, ERIN E 1616 §103§112 Final Rejection 28d Pending Dec 15, 2022
17907810 AN AGROCHEMICAL COMPOSITION UPL Corporation Limited SCHLIENTZ, NATHAN W 1616 §102§103DP Non-Final OA — Pending Aug 29, 2022
17895733 PROCESS FOR PREPARATION OF SUPERABSORBENT POLYMER UPL Corporation Limited ANTHONY, JOSEPH DAVID 1764 §103DP Non-Final OA 79d Pending Aug 25, 2022
17777364 A CONTINUOUS FLOW PROCESS FOR THE SYNTHESIS OF HYDROXAMIC ACID UPL Corporation Limited BONAPARTE, AMY C 1692 §103 Final Rejection 139d overdue Pending May 17, 2022
17615637 Compositions of Dicarboxylic Acid Derivatives UPL Corporation Limited SHOMER, ISAAC 1612 §103§112 Final Rejection 49d overdue Pending Dec 01, 2021
17603995 A Stable Insecticide Composition UPL Corporation Limited BROWE, DAVID 1617 §103 Final Rejection — Pending Oct 15, 2021
17258525 A STABLE LIQUID AGROCHEMICAL FORMULATION UPL Corporation Limited KETCHAM, KAREN A 1614 §103 Final Rejection 5d Pending Jan 07, 2021
17251579 STABLE CO-FORMULATION OF BENZOYLUREA WITH PYRETHROIDS UPL Corporation Limited PHAN, DOAN THI-THUC 1613 §103 Final Rejection 27d Pending Dec 11, 2020

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Frequently Asked Questions

What is Cantor Colburn LLP - Upl Limited's patent allowance rate?

88.0% of resolved applications prosecuted by Cantor Colburn LLP - Upl Limited were allowed, across 74,576 applications in USPTO records.

How many office actions does Cantor Colburn LLP - Upl Limited average before allowance?

3.15 office actions per allowed application on average.

How many pending office actions does Cantor Colburn LLP - Upl Limited have?

30 pending office actions as of October 2026, for 4 clients, before 26 examiners in 14 art units.

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