Prosecution Insights
Last updated: May 29, 2026

Eastman Chemical Company

51 pending office actions • 24 art units • 38 examiners • 0 of 51 (0%) have an AI response strategy ready • 40 patents granted in the last 365 days

Portfolio Summary

51
Total Pending OAs
34
Non-Final OAs
16
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 46 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

22
Overdue
2
Due this week
16
Due this month
2
Due in next 60 days
4
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. 46 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (22)Due ≤ 7 days (2)Due ≤ 30 days (16)Due ≤ 60 days (2)Due later (4)

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.

0
Hard (0%)
31
Medium (61%)
8
Easy (16%)
12
Unknown (24%)

Rejection Statute Mix

BucketCases
§103 only26 (51%)
§102 only5 (10%)
§112 only2 (4%)
Double-patenting only6 (12%)
No statute on record12 (24%)

Industry Mix

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

51
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.

510 h
Manual time on pending OAs
102 h
Time saved (low, 20%)
178 h
Time saved (mid, 35%)
4.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NELSON, MICHAEL B 6 21.4% +37.0%
AKRAM, IMRAN 2 64.3% +43.1%
ROZOF, TIMOTHY R 2 72.6% +24.0%
ZHANG, MICHAEL N 2 53.8% +24.7%
BUTTNER, DAVID J 2 63.9% +4.1%
LISTVOYB, GREGORY 2 66.8% +29.6%
RIOJA, MELISSA A 2 49.6% +54.7%
ROSEBACH, CHRISTINA H.W. 2 58.9% -35.9%
BLEDSOE, JOSHUA CALEB 2 42.5% +47.2%
DANIELS, MATTHEW J 1 69.1% +25.4%

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18686030 THERMOPLASTIC POLYURETHANE COMPOSITIONS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES THAT ARE USEFUL AS AUTO WRAPS NELSON, MICHAEL B 83d
18686036 FILMS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES THAT ARE USEFUL AS AUTO WRAPS NELSON, MICHAEL B 83d
18686010 FILMS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES AND POLYVINYL ACETALS USEFUL AS AUTO WRAPS NELSON, MICHAEL B 84d
18686005 FILMS COMPRISING BLENDS OF POLYURETHANES AND COPOLYESTER ELASTOMERS USEFUL AS AUTO WRAPS NELSON, MICHAEL B
18686033 FILMS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES AND POLYVINYL ACETALS USEFUL AS PAINT PROTECTION FILMS NELSON, MICHAEL B
18686024 FILMS COMPRISING POLYURETHANES AND PLASTICIZED POLYVINYL ACETALS THAT ARE USEFUL AS AUTO WRAPS NELSON, MICHAEL B

Interview Candidates (19)

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
17929054 BIODEGRADABLE COMPOSITIONS AND ARTICLES MADE FROM CELLULOSE ACETATE RIOJA, MELISSA A 81d overdue
17759047 BIODEGRADABLE COMPOSITIONS AND ARTICLES MADE FROM CELLULOSE ACETATE BLEDSOE, JOSHUA CALEB 56d overdue
17310649 GASIFICATION OF DENSIFIED TEXTILES AND SOLID FOSSIL FUELS AKRAM, IMRAN 30d overdue
18257692 POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL AND CYCLOHEXANEDIMETHANOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING LITHIUM AND ALUMINUM ATOMS LISTVOYB, GREGORY 17d overdue
18688068 PROCESS OF MAKING ARTICLES COMPRISING COPOLYESTERS PRODUCED WITH GERMANIUM CATALYSTS DANIELS, MATTHEW J 8d overdue
18432398 POLYMERS, ARTICLES, AND CHEMICALS MADE FROM DENSIFIED TEXTILE DERIVED SYNGAS AKRAM, IMRAN 16d
18560953 PURGE PROCESS FOR 5-(METHOXYCARBONYL)FURAN-2-CARBOXYLIC ACID (MCFC) ROZOF, TIMOTHY R 21d
18560956 MOTHER LIQUOR COMPOSITION GENERATED IN MCFC PROCESS ROZOF, TIMOTHY R 21d

Top Art Units

Art UnitApps
1787 7
1766 4
1765 4
1762 4
1781 3
1764 3
1692 3
1725 2
1625 2
1767 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18688068 PROCESS OF MAKING ARTICLES COMPRISING COPOLYESTERS PRODUCED WITH GERMANIUM CATALYSTS DANIELS, MATTHEW J 1742 §103 Final Rejection 8d overdue Pending Feb 29, 2024
18686005 FILMS COMPRISING BLENDS OF POLYURETHANES AND COPOLYESTER ELASTOMERS USEFUL AS AUTO WRAPS NELSON, MICHAEL B 1787 DP Non-Final OA Pending Feb 23, 2024
18686010 FILMS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES AND POLYVINYL ACETALS USEFUL AS AUTO WRAPS NELSON, MICHAEL B 1787 DP Non-Final OA 84d Pending Feb 23, 2024
18686033 FILMS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES AND POLYVINYL ACETALS USEFUL AS PAINT PROTECTION FILMS NELSON, MICHAEL B 1787 DP Non-Final OA Pending Feb 23, 2024
18686024 FILMS COMPRISING POLYURETHANES AND PLASTICIZED POLYVINYL ACETALS THAT ARE USEFUL AS AUTO WRAPS NELSON, MICHAEL B 1787 DP Non-Final OA Pending Feb 23, 2024
18686030 THERMOPLASTIC POLYURETHANE COMPOSITIONS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES THAT ARE USEFUL AS AUTO WRAPS NELSON, MICHAEL B 1787 DP Non-Final OA 83d Pending Feb 23, 2024
18686036 FILMS COMPRISING ALIPHATIC THERMOPLASTIC POLYURETHANES THAT ARE USEFUL AS AUTO WRAPS NELSON, MICHAEL B 1787 DP Non-Final OA 83d Pending Feb 23, 2024
18434154 FOAMABLE CELLULOSE ACETATE COMPOSITIONS, FOAMS AND FOAM ARTICLES FORMED THEREFROM FERGUSON, LAWRENCE D 1781 Other Non-Final OA 118d overdue Pending Feb 06, 2024
18432398 POLYMERS, ARTICLES, AND CHEMICALS MADE FROM DENSIFIED TEXTILE DERIVED SYNGAS AKRAM, IMRAN 1725 §102 Final Rejection 16d Pending Feb 05, 2024
18571978 HIGH POPULATION OF CLOSED C-SHAPED FIBERS LEE, EDMUND H 1744 §103 Non-Final OA 26d Pending Dec 19, 2023
18560953 PURGE PROCESS FOR 5-(METHOXYCARBONYL)FURAN-2-CARBOXYLIC ACID (MCFC) ROZOF, TIMOTHY R 1625 §102 Non-Final OA 21d Pending Nov 15, 2023
18560956 MOTHER LIQUOR COMPOSITION GENERATED IN MCFC PROCESS ROZOF, TIMOTHY R 1625 §102 Non-Final OA 21d Pending Nov 15, 2023
18547541 CAP SHEETS USEFUL FOR FUNCTIONAL FILMS ZHANG, MICHAEL N 1781 §103 Final Rejection 21d Pending Aug 23, 2023
18257678 POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL AND 1,4-CYCLOHEXANEDIMETHANOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING TITANIUM AND ZINC KAHN, RACHEL 1766 Other Non-Final OA 16d Pending Jun 15, 2023
18257669 POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL AND 1,4-CYCLOHEXANEDIMETHANOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING LITHIUM AND GALLIUM SCOTT, ANGELA C 1767 Other Non-Final OA 17d overdue Pending Jun 15, 2023
18257714 POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL-CYCLOBUTANEDIOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING LITHIUM AND GALLIUM ATOMS BUTTNER, DAVID J 1765 Other Non-Final OA 29d overdue Pending Jun 15, 2023
18257692 POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL AND CYCLOHEXANEDIMETHANOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING LITHIUM AND ALUMINUM ATOMS LISTVOYB, GREGORY 1765 §103 Non-Final OA 17d overdue Pending Jun 15, 2023
18257729 POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING LITHIUM AND ALUMINUM BUTTNER, DAVID J 1765 Other Non-Final OA 38d overdue Pending Jun 15, 2023
18257454 NOVEL THERMOPLASTIC POLYESTERS AND SYNTHESIS THEREFOR RIOJA, MELISSA A 1764 Other Non-Final OA 28d Pending Jun 14, 2023
18330028 COPOLYESTER FROM TEREPHTHALIC ACID CONTAINING LOW DIETHYLENE GLYCOL NGUYEN, HA S 1766 §103 Non-Final OA 27d Pending Jun 06, 2023
18245905 PROCESSES OF PREPARING FERROCENE LIGAND MIXTURES SUITABLE FOR PROPYLENE HYDROFORMYLATION BAKSHI, PANCHAM 1623 §102 Non-Final OA 84d Pending Mar 20, 2023
18040287 OLEFIN HYDROFORMYLATION PROCESSES USING HYDROCARBON SOLVENTS AND FLUORINATED SOLVENTS IN THE PRESENCE OF PHOSPHOLANE-PHOSPHITE LIGANDS BAHTA, MEDHANIT W 1692 Other Final Rejection 16d Pending Feb 02, 2023
18000726 MULTILAYER RESILIENT FLOORING ARTICLE CHEN, VIVIAN 1787 §112 Non-Final OA 3d overdue Pending Dec 05, 2022
18000697 PLASTICIZED CELLULOSE ESTER COMPOSITIONS WITH IMPROVED MELT STRENGTH AND PROCESSABILITY AND FLOORING ARTICLES FORMED THEREFROM MCDONOUGH, JAMES E 1734 §103 Final Rejection 36d Pending Dec 05, 2022
18000729 LOW-HAZE AND LOW-COLOR PLASTICIZED CELLULOSE ESTER COMPOSITIONS WITH IMPROVED MELT STRENGTH AND ARTICLES FORMED THEREFROM WU, ANDREA 1763 §103 Final Rejection 11d overdue Pending Dec 05, 2022
18000700 CELLULOSE ESTER-BASED COMPOSITIONS AND ARTICLES FORMED THEREFROM POWERS, LAURA C 1785 §112 Non-Final OA 5d Pending Dec 05, 2022
17980807 POLYMER COLOR ANALYSIS BY TRANSMISSION SPECTROPHOTOMETRY USING HIGH REFRACTIVE INDEX COMPOSITE LIQUIDS SODERQUIST, ARLEN 1797 §103 Non-Final OA 100d overdue Pending Nov 04, 2022
18052270 RECYCLED CONTENT TRIACETIN DOLETSKI, BLAINE G 1692 §103 Final Rejection 5d overdue Pending Nov 03, 2022
17996672 CHEMICAL RECYCLING OF SOLVOLYSIS COPRODUCT STREAMS ROSEBACH, CHRISTINA H.W. 1766 §103 Non-Final OA 33d Pending Oct 20, 2022
17996668 PARTIAL OXIDATION GASIFICATION OF WET WASTE PLASTIC CORALLO, CATRIONA MARY 1732 §103 Final Rejection 13d Pending Oct 20, 2022
17996011 CHEMICAL RECYCLING OF WASTE PLASTIC MATERIALS WITH IMPROVED SOLVOLYSIS CATALYST ROSEBACH, CHRISTINA H.W. 1766 §103 Non-Final OA 23d Pending Oct 12, 2022
17996005 HOT-FILLABLE ARTICLES MADE FROM MULTILAYERED THERMOFORMABLE FILM AND SHEET ZHANG, MICHAEL N 1781 §103 Final Rejection Pending Oct 12, 2022
17907734 CRYSTALLIZABLE SHRINKABLE FILMS AND THERMOFORMABLE SHEETS MADE FROM RESIN BLENDS SLOAN, LILY KAYOKO 1762 §103 Non-Final OA 12d Pending Sep 29, 2022
17929054 BIODEGRADABLE COMPOSITIONS AND ARTICLES MADE FROM CELLULOSE ACETATE RIOJA, MELISSA A 1764 §103 Non-Final OA 81d overdue Pending Sep 01, 2022
17760317 FLAME RETARDANT COPOLYESTER COMPOSITIONS BUTCHER, ROBERT T 1764 §103 Final Rejection 87d overdue Pending Aug 08, 2022
17760314 NON-HALOGENATED FLAME RETARDANT COPOLYESTER COMPOSITIONS USELDING, JOHN E 1763 §103 Final Rejection 52d overdue Pending Aug 08, 2022
17760315 CHEMICAL RECYCLING OF SOLVOLYSIS REACTOR PURGE COPRODUCT STREAMS BOYER, RANDY 1771 Other Non-Final OA 31d overdue Pending Aug 08, 2022
17759047 BIODEGRADABLE COMPOSITIONS AND ARTICLES MADE FROM CELLULOSE ACETATE BLEDSOE, JOSHUA CALEB 1762 §103 Non-Final OA 56d overdue Pending Jul 19, 2022
17813134 CELLULOSE ACETATE FIBERS IN NONWOVEN FABRICS MCKINNON, LASHAWNDA T 1789 §103 Non-Final OA 7d Pending Jul 18, 2022
17755474 PROCESS FOR PREPARING BICYCLO[2.2.2]OCTANE-1,4-DIOL HOU, FRANK S 1692 Other Non-Final OA 141d overdue Pending Apr 29, 2022
17754628 CATALYST SYSTEMS FOR CRYSTALLIZABLE REACTOR GRADE RESINS JONES JR., ROBERT STOCKTON 1762 §103 Non-Final OA 2d overdue Pending Apr 07, 2022
17753829 AGRICULTURAL INERT PACKAGE FORMULATION CONTAINING A SULFOPOLYMER COHEN, MICHAEL P 1612 §103 Final Rejection Pending Mar 16, 2022
17753845 RAPID DISPERSAL FORMULATION CONTAINING A SULFOPOLYMER PROSSER, ALISSA J 1619 Other Non-Final OA 77d overdue Pending Mar 16, 2022
17753795 STICKER FORMULATION CONTAINING A SULFOPOLYMER PIPIC, ALMA 1617 §103 Non-Final OA 28d Pending Mar 15, 2022
17597703 MULTILAYER SHEET GOTFREDSON, GAREN 1619 §103 Non-Final OA 4d overdue Pending Jan 19, 2022
17595107 RECYCLABLE MOLDED ARTICLES FROM BLENDS OF COPOLYESTERS AND RECYCLED PET LISTVOYB, GREGORY 1765 §103 Non-Final OA 22d Pending Nov 09, 2021
17594969 HIGH SOLVATING MIXED TEREPHTHALATE ESTER PLASTICIZER COMPOSITIONS BLEDSOE, JOSHUA CALEB 1762 §103 Non-Final OA 23d Pending Nov 04, 2021
17450237 RESIN COMPOSITION AND RESIN MOLDED ARTICLE HEINCER, LIAM J 1767 §103 Final Rejection 2d overdue Pending Oct 07, 2021
17310649 GASIFICATION OF DENSIFIED TEXTILES AND SOLID FOSSIL FUELS AKRAM, IMRAN 1725 §102 Final Rejection 30d overdue Pending Aug 16, 2021
17250974 CRYSTALLIZABLE SHRINKABLE FILMS AND THERMOFORMABLE SHEETS MADE FROM REACTOR GRADE RESINS ZHANG, RUIYUN 1782 Other Final Rejection 44d overdue Pending Apr 06, 2021
16540158 CELLULOSE ACETATE FIBER BLENDS FOR THERMAL INSULATION BATTING PIERCE, JEREMY R 1789 Other Final Rejection 12d Pending Aug 14, 2019

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