Prosecution Insights
Prosecution Insights
Tech Center 1700 • Art Units: 1625 1745 1754 1763 1764 1767
This examiner grants 62% of resolved cases
Devin Mitchell Darling is an examiner in Tech Center 1700, assigned to Art Unit 1625. He has a limited history with 39 resolved cases. Despite the small sample size, the data shows an allowance rate of 61.5%. The interview lift is 25.8%, indicating that direct communication with the examiner is a very effective tool for improving the chances of an allowance.
The median days to allowance for this examiner is 1249. This timeline indicates a prosecution cycle of over three years. For practitioners, the 39 resolved cases provide an early look at his performance. The 61.5% allowance rate and the 25.8% interview lift suggest that applicants should prioritize interviews to overcome hurdles. In Art Unit 1625, the 1249-day median pendency is a key factor for long-term planning, especially given the significant impact of oral advocacy on the final outcome.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18912934 | METHOD FOR PRODUCING REFINED POLYTETRAFLUOROETHYLENE POWDER, AND LOW-MOLECULAR-WEIGHT POLYTETRAFLUOROETHYLENE POWDER | Non-Final OA | DAIKIN INDUSTRIES, LTD. |
| 18451502 | COPOLYMER, MOLDED BODY, INJECTION MOLDED BODY, AND COATED ELECTRICAL WIRE | Final Rejection | DAIKIN INDUSTRIES, LTD. |
| 18515628 | CURABLE COMPOSITION AND USE THEREOF | Non-Final OA | Henkel AG & Co. KGaA |
| 17806000 | Aqueous resin emulsion | Final Rejection | Henkel AG & Co., KGaA |
| 18288068 | RESIN COMPOSITION, FOAMABLE COMPOSITION, AND CROSSLINKED FOAM BODY | Non-Final OA | KURARAY CO., LTD. |
| 17928040 | Resin Composition, and Aqueous Coating Fluid and Multilayer Structure Each Comprising Same | Final Rejection | KURARAY CO., LTD. |
| 18480515 | RADICAL-CURABLE SEALING MEMBER FOR FUEL CELLS | Final Rejection | Sumitomo Riko Company Limited |
| 18262289 | STYRENE-BASED RESIN COMPOSITION | Final Rejection | IDEMITSU KOSAN CO., LTD. |
| 18284189 | ADHESIVE PRECURSOR COMPOSITION AND HEAT-EXPANDABLE TEMPORARY ADHESIVE THEREFROM | Non-Final OA | 3M INNOVATIVE PROPERTIES COMPANY |
| 17914380 | POLYMER COMPOSITION FOR WATERPROOF-BREATHABLE FILMS | Final Rejection | ARKEMA FRANCE |
| 18672783 | METHACRYLIC RESIN COMPOSITION FOR INJECTION MOLDING OR EXTRUSION MOLDING, RESIN MOLDED BODY, AND METHOD FOR PRODUCING SAME | Final Rejection | MITSUBISHI CHEMICAL CORPORATION |
| 18382647 | POLYMER COMPOSITION AND MOLDED ARTICLE THEREOF | Non-Final OA | MITSUBISHI CHEMICAL CORPORATION |
| 18336843 | ADHESIVE AND METHOD FOR REMOVING THE SAME | Final Rejection | INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE |
| 17777275 | BIAXIALLY ORIENTED PIPE | Non-Final OA | SABIC GLOBAL TECHNOLOGIES B.V. |
| 17788522 | HETEROPHASIC PROPYLENE POLYMERIC MATERIAL | Final Rejection | SUMITOMO CHEMICAL COMPANY, LIMITED |
| 17914178 | COMPOSITIONS WHICH HAVE POLYESTER-POLYSILOXANE COPOLYMERS | Non-Final OA | Wacker Chemie AG |
| 18552801 | CHLOROPRENE POLYMER, CHLOROPRENE POLYMER COMPOSITION, VULCANIZATION MOLDED BODY AND ROLL | Non-Final OA | Denka Company Limited |
| 17926293 | POLYMER FOR POWER CABLE INSULATION | Final Rejection | BOREALIS AG |
| 17765907 | POLYMER COMPOSITION SUITABLE FOR MAKING BLOWN FILMS | Non-Final OA | BOREALIS AG |
| 18523555 | LOW ROLLING RESISTANCE RUBBER COMPOSITION | Non-Final OA | Apollo Tyres Global R&D B.V. |
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