Prosecution Insights
Last updated: October 02, 2026

Examiner: KARUNASENA, ENUSHA

Tech Center 1700 • Art Units: 1614 1645 1651 1653 1797

This examiner grants 0% of resolved cases

Analysis

Examiner ENUSHA KARUNASENA is assigned to Tech Center 1700 and Art Unit 1614. The examiner has 2 resolved cases, which represents a nascent data set for this prosecution profile. With only 2 resolved cases, the current metrics are highly sensitive to the outcome of each individual application.

The allowance rate is 0.0 percent. This 0.0 percent rate reflects the outcome of the 2 resolved cases, neither of which resulted in a patent grant. The median days to allowance is 824, though this figure is based on a very limited history. Practitioners should view the 824 day metric as a preliminary data point for Art Unit 1614.

The interview lift is 0.0 percent. This 0.0 percent lift indicates that interviews have not yet been associated with a successful outcome compared to the 0.0 percent baseline. Given the allowance rate, applicants should be aware that these early metrics may change as the examiner handles more resolutions. The data from Tech Center 1700 will evolve as the total number of resolved cases increases.

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

Performance Statistics

0.0%
Allow Rate
-65.0% vs TC avg
34
Total Applications
+0.0%
Interview Lift
824
Avg Prosecution Days
Based on 2 resolved cases, 2023–2026

Rejection Statute Breakdown

9.2%
§101 Eligibility
24.3%
§102 Novelty
35.5%
§103 Obviousness
23.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18268925 METHODS FOR ASSAYING TARGET PROTEINS ON EXTRACELLULAR VESICLES IN PLASMA Non-Final OA Verily Life Sciences LLC
18586896 CETYLTRIMETHYLAMMONIUM BROMIDE (CTAB) AS A LYSIS AND FLOCCULATION REAGENT IN GENE THERAPY DOWNSTREAM PROCESSES Non-Final OA Pfizer Inc.
18325900 Endophytic Pediococcus pentosaceus EL5 in alfalfa and application thereof Final Rejection CHINA AGRICULTURAL UNIVERSITY
18530406 COMBINED TREATMENT FOR CANCER Non-Final OA Yeda Research and Development Co. Ltd.

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