Prosecution Insights
Last updated: August 06, 2026

C. Tumey Law Group, Pllc - Exxon

23 pending office actions • 2 clients • 19 examiners • 12 art units • 0 of 23 (0%) have an AI response strategy ready • 57 patents granted in the last 365 days

Quality Metrics (n=1445 apps, methodology: how we score firms)

79.5%
Allowance Rate
n=1445
+0.34σ
Allowance Rate (norm)
n=1445
3.9
OAs to Allowance
n=584
+0.21σ
OAs to Allow (norm)
n=584
879 days
Time to Allowance
n=584
-2.3pp
Interview Lift
n=1445
45.4%
RCE Rate
n=1445
2.2%
Appeal Rate
n=1445

Rejection Performance (% of received rejections ultimately overcome)

36.7%
§101 Overcome
n=90
59.1%
§102 Overcome
n=411
57.2%
§103 Overcome
n=694
59.9%
§112 Overcome
n=474

Specialization & Scale

E21B, C10G, G01V
Top CPC Subclasses
25%
Top-3 CPC Share
n=1445
2
Practitioners
n=1445
722.5
Apps / Practitioner
n=1445

Portfolio Summary

23
Total Pending OAs
13
Non-Final OAs
7
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
1
Due in next 60 days
2
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)Due ≤ 60 days (1)Due later (2)

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.

9
Hard (39%)
12
Medium (52%)
2
Easy (9%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (4%)
§103 only12 (52%)
§112 only1 (4%)
Double-patenting only1 (4%)
Multi-statute (no §101)8 (35%)

Industry Mix

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

19
Life Sciences
83% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
4
Business / Other
17% 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.

230 h
Manual time on pending OAs
46 h
Time saved (low, 20%)
80 h
Time saved (mid, 35%)
2.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, TAM M 3 77.2% +11.5%
GRAHAM, CHANTEL LORAN 2 71.8% +11.3%
TESKIN, FRED M 2 89.6% +7.9%
TOOMER, CEPHIA D 1 74.2% +2.5%
TOLIN, MICHAEL A 1 62.9% +27.0%
BOYER, RANDY 1 70.4% +8.2%
WALTERS JR, ROBERT S 1 51.5% +50.5%
MALEKZADEH, SEYED MASOUD 1 67.2% +31.8%
CUTLIFF, YATE KAI RENE 1 79.9% +24.1%
CEPLUCH, ALYSSA L 1 62.4% +24.8%

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
17999183 PROCESSES FOR REDUCING SHUTDOWN TIME OF SUB-SYSTEMS IN LOW-DENSITY POLYETHYLENE PRODUCTION TESKIN, FRED M

Hard Cases (9)

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
18030112 High Manganese Alloyed Steels With Improved Cracking Resistance KOSHY, JOPHY STEPHEN 34d
18567956 CHEMICAL RECYCLING FACILITY AND PROCESS WITH ENHANCED INTEGRATION CEPLUCH, ALYSSA L 75d
18710495 Hot Melt Adhesives Comprising Lao-Derived Diluents TOLIN, MICHAEL A
18567802 RECYCLED CONTENT OXO PRODUCTS CUTLIFF, YATE KAI RENE
18350824 Producing Recycled Carbon Black from Waste Tires MCCRACKEN, DANIEL
18214346 Graphitization Using Graphene Additives RUMP, RICHARD M
18250309 HIGH DENSITY POLYETHYLENE COMPOSITIONS WITH LONG-CHAIN BRANCHING FEELY, MICHAEL J
17995718 RECYCLE CONTENT POLYETHYLENE TESKIN, FRED M

Interview Candidates (10)

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
18691088 HEAT INTEGRATION OF PYROLYSIS EFFLUENT WITH NON-AQUEOUS HEAT TRANSFER MEDIUM IN CHEMICAL FACILITIES NGUYEN, TAM M 19d overdue
18610459 PROCESSES AND SYSTEMS FOR MAKING RECYCLE CONTENT HYDROCARBONS NGUYEN, TAM M 19d
18567956 CHEMICAL RECYCLING FACILITY AND PROCESS WITH ENHANCED INTEGRATION CEPLUCH, ALYSSA L 75d
18889556 COMPOSITIONS FROM THE CHEMICAL RECYCLING OF PLASTIC-DERIVED STREAMS AND USES THEREOF GRAHAM, CHANTEL LORAN
18825139 CRACKING C8+ FRACTION OF PYOIL GRAHAM, CHANTEL LORAN
18710495 Hot Melt Adhesives Comprising Lao-Derived Diluents TOLIN, MICHAEL A
18696736 FLUOROPOLYMER-FREE PROCESSING AIDS FOR ETHYLENE-BASED POLYMERS WALTERS JR, ROBERT S
18692904 REDUCING THE CARBON FOOTPRINT OF CHEMICAL RECYCLING FACILITIES NGUYEN, TAM M

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
ExxonMobil 19
Chevron 4

Top Art Units

Art UnitApps
17716
17623
17451
17541
17721
17641
17361
17591
17661
17331

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18889556 COMPOSITIONS FROM THE CHEMICAL RECYCLING OF PLASTIC-DERIVED STREAMS AND USES THEREOF ExxonMobil GRAHAM, CHANTEL LORAN §103 Non-Final OA Pending Sep 19, 2024
18847292 RECOVERY OF HEAT FROM DOWNSTREAM DISTILLATION ExxonMobil TOOMER, CEPHIA D 1771 §103 Non-Final OA Pending Sep 16, 2024
18825139 CRACKING C8+ FRACTION OF PYOIL ExxonMobil GRAHAM, CHANTEL LORAN §103 Non-Final OA Pending Sep 05, 2024
18710495 Hot Melt Adhesives Comprising Lao-Derived Diluents ExxonMobil TOLIN, MICHAEL A 1745 §103§112 Final Rejection Pending May 15, 2024
18658580 THERMAL PYOIL TO A GAS FED CRACKER FURNACE ExxonMobil BOYER, RANDY 1771 §103 Non-Final OA Pending May 08, 2024
18696736 FLUOROPOLYMER-FREE PROCESSING AIDS FOR ETHYLENE-BASED POLYMERS ExxonMobil WALTERS JR, ROBERT S §103 Non-Final OA Pending Mar 28, 2024
18610459 PROCESSES AND SYSTEMS FOR MAKING RECYCLE CONTENT HYDROCARBONS ExxonMobil NGUYEN, TAM M 1771 §103Other Final Rejection 19d Pending Mar 20, 2024
18692904 REDUCING THE CARBON FOOTPRINT OF CHEMICAL RECYCLING FACILITIES ExxonMobil NGUYEN, TAM M 1771 §103 Non-Final OA Pending Mar 18, 2024
18691088 HEAT INTEGRATION OF PYROLYSIS EFFLUENT WITH NON-AQUEOUS HEAT TRANSFER MEDIUM IN CHEMICAL FACILITIES ExxonMobil NGUYEN, TAM M 1771 §103 Final Rejection 19d overdue Pending Mar 12, 2024
18291106 POLYMER EXTRUSION WITH POLYCRYSTALLINE DIAMOND ELEMENTS ExxonMobil MALEKZADEH, SEYED MASOUD 1754 §103 Non-Final OA Pending Jan 22, 2024
18567802 RECYCLED CONTENT OXO PRODUCTS ExxonMobil CUTLIFF, YATE KAI RENE §103§112 Non-Final OA Pending Dec 07, 2023
18567956 CHEMICAL RECYCLING FACILITY AND PROCESS WITH ENHANCED INTEGRATION ExxonMobil CEPLUCH, ALYSSA L 1772 §103§112 Non-Final OA 75d Pending Dec 07, 2023
18279805 Isotropic Pitch Compositions from Aromatic Feedstocks, Methods of Making the Same, and Uses Thereof ExxonMobil BUTCHER, ROBERT T 1764 §103 Final Rejection Pending Aug 31, 2023
18350824 Producing Recycled Carbon Black from Waste Tires ExxonMobil MCCRACKEN, DANIEL 1736 §102§103 Non-Final OA Pending Jul 12, 2023
18214346 Graphitization Using Graphene Additives ExxonMobil RUMP, RICHARD M 1759 §101§102§103§112 Final Rejection Pending Jun 26, 2023
18250309 HIGH DENSITY POLYETHYLENE COMPOSITIONS WITH LONG-CHAIN BRANCHING ExxonMobil FEELY, MICHAEL J 1766 §102§103 Non-Final OA Pending Apr 24, 2023
18030112 High Manganese Alloyed Steels With Improved Cracking Resistance ExxonMobil KOSHY, JOPHY STEPHEN 1733 §102§103§112Other Non-Final OA 34d Pending Apr 04, 2023
17999183 PROCESSES FOR REDUCING SHUTDOWN TIME OF SUB-SYSTEMS IN LOW-DENSITY POLYETHYLENE PRODUCTION ExxonMobil TESKIN, FRED M 1762 §112 Non-Final OA Pending Nov 17, 2022
17995718 RECYCLE CONTENT POLYETHYLENE ExxonMobil TESKIN, FRED M 1762 §102§103§112 Non-Final OA Pending Oct 07, 2022
17995717 RECYCLE CONTENT POLYPROPYLENE ExxonMobil LEE, RIP A 1762 §103 Final Rejection 230d overdue Pending Oct 07, 2022
17760374 CHEMICAL RECYCLING OF PLASTIC-DERIVED STREAMS TO A CRACKER SEPARATION ZONE WITH ENHANCED ENERGY EFFICIENCY ExxonMobil CORALLO, CATRIONA MARY 1732 §102§103 Final Rejection Pending Aug 09, 2022
17755634 CELLULOSE ESTERS COMPRISING RECYCLE CONTENT BUTYRYL ExxonMobil OLSON, ANDREA STEFFEL 1693 §103 Non-Final OA 78d Pending May 04, 2022
17755330 PROCESSES AND SYSTEMS FOR FORMATION OF RECYCLE-CONTENT HYDROCARBON COMPOSITIONS ExxonMobil STEIN, MICHELLE 1771 DP Non-Final OA Pending Apr 27, 2022

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