Prosecution Insights
Last updated: October 25, 2026

DuPont Toray Specialty Materials K.K.

Technology area: Chemistry & Materials

16 pending office actions • 12 art units • 14 examiners • 0 of 16 (0%) have an AI response strategy ready • 30 patents granted in the last 365 days

Analysis

DuPont Toray Specialty Materials K.K. has 17 pending office actions in Chemistry & Materials. Those matters involve 15 examiners across 13 art units, showing that prosecution is spread across a broad set of examination assignments rather than concentrated in one technical group.

THOMAS, JAISON P is the busiest examiner, handling 2 pending matters. That figure is modest relative to the company’s total, so the portfolio does not appear dependent on a single examiner relationship. The distribution across examiners and art units supports a matter-by-matter review of claim strategy, cited technology, and response timing.

For counsel, the data points toward centralized docket oversight with decentralized examiner preparation. The Chemistry & Materials classification provides a common technical frame, but the number of art units indicates that prosecution tactics may need to be tailored to individual examination contexts.

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

Portfolio Summary

16
Total Pending OAs
8
Non-Final OAs
7
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

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.

7
Hard (44%)
8
Medium (50%)
1
Easy (6%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (6%)
§103 only5 (31%)
§112 only1 (6%)
Double-patenting + other3 (19%)
Multi-statute (no §101)6 (38%)

Industry Mix

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

16
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.

160 h
Manual time on pending OAs
32 h
Time saved (low, 20%)
56 h
Time saved (mid, 35%)
1.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
THOMAS, JAISON P 2 82.8% +17.6%
ZIMMER, MARC S 2 79.4% +16.1%
SCHLIENTZ, NATHAN W 1 41.3% -18.8%
GOLOBOY, JAMES C 1 63.7% +8.7%
SHAH, SAMIR 1 36.7% +35.1%
NELSON, MICHAEL B 1 21.5% +37.3%
AHMED, SHEEBA 1 80.6% +14.5%
FROST, ANTHONY J 1 52.6% +20.2%
KAUCHER, MARK S 1 72.5% +14.0%
PEPITONE, MICHAEL F 1 74.4% +22.0%

Hard Cases (8)

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
19114415 ELECTRODE-LAYER-FORMING CURABLE ORGANOPOLYSILOXANE COMPOSITION, LAMINATE EQUIPPED WITH ELECTRODE LAYER, USE THEREOF, AND METHOD FOR PRODUCING SAME THOMAS, JAISON P —
19114412 CURABLE ORGANOPOLYSILOXANE COMPOSITION FOR FORMING ELECTRODE LAYER, MULTILAYER BODY COMPRISING ELECTRODE LAYER, USE OF SAME AND METHOD FOR PRODUCING SAME THOMAS, JAISON P —
18723425 REACTIVE GROUP-INCLUDING POLYCAPROLACTONE COMPOUND, NOVEL SILICONE ELASTOMER PARTICLES IN WHICH SAME IS USED, COSMETIC COMPOSITION, AND OTHER APPLICATION SCHLIENTZ, NATHAN W —
18704954 ALKALI-SOLUBLE UV-CURABLE ORGANOPOLYSILOXANE, UV-CURABLE COMPOSITION INCLUDING SAME, AND USE THEREFOR GOLOBOY, JAMES C —
18691861 CURABLE ORGANOPOLYSILOXANE COMPOSITION, SLIGHTLY-ADHESIVE ORGANOPOLYSILOXANE ADHESIVE AGENT LAYER OBTAINED BY CURING SAME, AND LAMINATE SHAH, SAMIR —
18691859 CURABLE ORGANOPOLYSILOXANE COMPOSITION, ORGANOPOLYSILOXANE ADHESIVE LAYER OBTAINED BY CURING SAME, AND LAMINATE NELSON, MICHAEL B —
18687568 GRANULAR CURABLE SILICONE COMPOSITION, CURED PRODUCT OF SAME, AND METHOD FOR PRODUCING SAME AHMED, SHEEBA —
18283293 ULTRAVIOLET-CURABLE COMPOSITION AND USE THEREOF KAUCHER, MARK S —

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
18268224 CURABLE SILICONE COMPOSITION, CURED PRODUCT OF SAME, AND LAMINATE PEPITONE, MICHAEL F 21d
19114415 ELECTRODE-LAYER-FORMING CURABLE ORGANOPOLYSILOXANE COMPOSITION, LAMINATE EQUIPPED WITH ELECTRODE LAYER, USE THEREOF, AND METHOD FOR PRODUCING SAME THOMAS, JAISON P —
19114412 CURABLE ORGANOPOLYSILOXANE COMPOSITION FOR FORMING ELECTRODE LAYER, MULTILAYER BODY COMPRISING ELECTRODE LAYER, USE OF SAME AND METHOD FOR PRODUCING SAME THOMAS, JAISON P —
18691861 CURABLE ORGANOPOLYSILOXANE COMPOSITION, SLIGHTLY-ADHESIVE ORGANOPOLYSILOXANE ADHESIVE AGENT LAYER OBTAINED BY CURING SAME, AND LAMINATE SHAH, SAMIR —
18691859 CURABLE ORGANOPOLYSILOXANE COMPOSITION, ORGANOPOLYSILOXANE ADHESIVE LAYER OBTAINED BY CURING SAME, AND LAMINATE NELSON, MICHAEL B —
18687568 GRANULAR CURABLE SILICONE COMPOSITION, CURED PRODUCT OF SAME, AND METHOD FOR PRODUCING SAME AHMED, SHEEBA —
18687565 CURABLE SILICONE COMPOSITION, CURED OBJECT THEREFROM, AND METHOD FOR PRODUCING SAID CURED OBJECT ZIMMER, MARC S —
18294235 CURABLE HOT MELT SILICONE COMPOSITION, CURED PRODUCT OF SAID COMPOSITION, AND METHOD FOR PRODUCING FILM OR THE LIKE COMPRISING SAID COMPOSITION FROST, ANTHONY J —

Top Art Units

Art UnitApps
1765 3
1762 2
1787 2
1616 1
1771 1
1788 1
1782 1
1764 1
1767 1
1699 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19114415 ELECTRODE-LAYER-FORMING CURABLE ORGANOPOLYSILOXANE COMPOSITION, LAMINATE EQUIPPED WITH ELECTRODE LAYER, USE THEREOF, AND METHOD FOR PRODUCING SAME THOMAS, JAISON P 1762 §102§103Other Non-Final OA — Pending Mar 21, 2025
19114412 CURABLE ORGANOPOLYSILOXANE COMPOSITION FOR FORMING ELECTRODE LAYER, MULTILAYER BODY COMPRISING ELECTRODE LAYER, USE OF SAME AND METHOD FOR PRODUCING SAME THOMAS, JAISON P 1762 §102§103§112 Non-Final OA — Pending Mar 21, 2025
18723425 REACTIVE GROUP-INCLUDING POLYCAPROLACTONE COMPOUND, NOVEL SILICONE ELASTOMER PARTICLES IN WHICH SAME IS USED, COSMETIC COMPOSITION, AND OTHER APPLICATION SCHLIENTZ, NATHAN W 1616 §102§103§112 Non-Final OA — Pending Jun 22, 2024
18704954 ALKALI-SOLUBLE UV-CURABLE ORGANOPOLYSILOXANE, UV-CURABLE COMPOSITION INCLUDING SAME, AND USE THEREFOR GOLOBOY, JAMES C 1771 §102§103§112 Non-Final OA — Pending Apr 26, 2024
18691861 CURABLE ORGANOPOLYSILOXANE COMPOSITION, SLIGHTLY-ADHESIVE ORGANOPOLYSILOXANE ADHESIVE AGENT LAYER OBTAINED BY CURING SAME, AND LAMINATE SHAH, SAMIR 1787 §103§112Other Final Rejection — Pending Mar 13, 2024
18691859 CURABLE ORGANOPOLYSILOXANE COMPOSITION, ORGANOPOLYSILOXANE ADHESIVE LAYER OBTAINED BY CURING SAME, AND LAMINATE NELSON, MICHAEL B 1788 §103§112DP Non-Final OA — Pending Mar 13, 2024
18687568 GRANULAR CURABLE SILICONE COMPOSITION, CURED PRODUCT OF SAME, AND METHOD FOR PRODUCING SAME AHMED, SHEEBA 1787 §102§103 Final Rejection — Pending Feb 28, 2024
18687565 CURABLE SILICONE COMPOSITION, CURED OBJECT THEREFROM, AND METHOD FOR PRODUCING SAID CURED OBJECT ZIMMER, MARC S 1765 §112 Non-Final OA — Pending Feb 28, 2024
18294235 CURABLE HOT MELT SILICONE COMPOSITION, CURED PRODUCT OF SAID COMPOSITION, AND METHOD FOR PRODUCING FILM OR THE LIKE COMPRISING SAID COMPOSITION FROST, ANTHONY J 1782 §103 Final Rejection — Pending Feb 01, 2024
18283293 ULTRAVIOLET-CURABLE COMPOSITION AND USE THEREOF KAUCHER, MARK S 1764 §101§102§112DP Non-Final OA — Pending Dec 12, 2023
18013882 CURABLE SILICONE COMPOSITION AND CURED PRODUCT THEREFROM ZIMMER, MARC S 1765 §103 Final Rejection — Pending Oct 28, 2023
18268224 CURABLE SILICONE COMPOSITION, CURED PRODUCT OF SAME, AND LAMINATE PEPITONE, MICHAEL F 1767 §103 Final Rejection 21d Pending Jun 17, 2023
18267811 MONOMER COMPOSITION AND METHOD FOR PRODUCING SAME, AND COSMETIC OR COSMETIC RAW MATERIAL INCLUDING MONOMER COMPOSITION GULLEDGE, BRIAN M 1699 §103DP Non-Final OA — Pending Jun 16, 2023
18034005 CURABLE FLUOROSILICONE COMPOSITION BERRO, ADAM JOSEPH 1765 §103 Non-Final OA 50d Pending Apr 26, 2023
18030266 THERMALLY CONDUCTIVE SILICONE COMPOSITION AND THERMALLY CONDUCTIVE MEMBER WALKER, AJA ARYANNA 1761 §103 Final Rejection — Pending Apr 04, 2023
17268041 AQUEOUS DISPERSION COMPOSITION AND USE THEREOF ISNOR, ALEXANDRA NICOLE 1611 §103DP Final Rejection — Pending Jul 06, 2021

Managing DuPont Toray Specialty Materials K.K.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does DuPont Toray Specialty Materials K.K. have?

DuPont Toray Specialty Materials K.K. has 16 pending office actions as of October 2026, spread across 12 art units and 14 examiners.

Which USPTO examiner handles the most DuPont Toray Specialty Materials K.K. applications?

Jaison P Thomas has the most, with 2 of DuPont Toray Specialty Materials K.K.'s pending office actions.

What technology area are DuPont Toray Specialty Materials K.K.'s patent applications in?

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

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month