Prosecution Insights
Last updated: October 02, 2026

Examiner: PARSA, JAFAR F

Tech Center 1700 • Art Units: 1621 1622 1671 1692 1764

This examiner grants 87% of resolved cases

Analysis

Examiner PARSA, JAFAR F is assigned to Art Unit 1621 within Tech Center 1700. The data shows that the examiner has 1250 resolved cases, with an allowance rate of 87.3 percent. This 87.3 percent allowance rate serves as a baseline for applicants during the examination process. The 1250 resolved cases provide a record of the examiner's work in Art Unit 1621. These figures establish the prosecution environment for this unit.

The median days to allowance for successful applications is 705. An interview lift of 8.8 percent is recorded, which indicates the change in the probability of allowance following an interview. Practitioners can use this 8.8 percent lift to evaluate the impact of communication. The 705 median days to allowance helps in planning the prosecution timeline. The metrics are derived from the examiner's professional history in Tech Center 1700.

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

Performance Statistics

87.3%
Allow Rate
+22.3% vs TC avg
1,267
Total Applications
+8.8%
Interview Lift
706
Avg Prosecution Days
Based on 1251 resolved cases, 2023–2026

Rejection Statute Breakdown

1.9%
§101 Eligibility
11.8%
§102 Novelty
51.7%
§103 Obviousness
15.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18243445 METHOD FOR PREPARING 1,1,2-TRIFLUOROETHANE Final Rejection DAIKIN INDUSTRIES, LTD.
18283283 COMPOUND, METHOD FOR PREPARING SAME, AND SINGLE MOLECULE AND POLYMER DERIVED FROM SAME Non-Final OA LG CHEM, LTD.
18574795 PROCESS FOR PRODUCING ANILINE Non-Final OA BASF SE
18287481 PROCESS FOR PREPARING PHOSGENE Non-Final OA BASF SE
18555120 METHOD OF PREPARING ALIPHATIC POLYOLS HAVING THREE OR MORE HYDROXY GROUPS AND A TOTAL NUMBER OF CARBON ATOMS OF 5 OR MORE Non-Final OA BASF SE
18373533 Manufacturing Method and Manufacturing Apparatus of Syngas, and Manufacturing Method of Liquid Hydrocarbon Using the Same Non-Final OA SK Innovation Co., Ltd.
18256693 METHOD FOR DRYING METHYL MERCAPTAN BY MEANS OF AZEOTROPIC DISTILLATION Non-Final OA ARKEMA FRANCE
18564916 METHODS OF PRODUCING DIALKYL MALONATE ESTERS AND USES THEREOF Non-Final OA CARGILL, INCORPORATED
18698840 PROCESS FOR METHACRYLIC ACID PRODUCTION Non-Final OA Rohm and Haas Company
18695059 PROCESS FOR LOW BYPRODUCT FORMATION FROM AN OXIDATIVE ESTERIFICATION REACTOR WITH BASE ADDITION Non-Final OA Rohm and Haas Company
18007900 Branched Compounds Non-Final OA SCION Holdings LLC
18445376 One-step process for the production of hydrocarbons from carbon dioxide Non-Final OA Infinium Technology, LLC

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