Prosecution Insights
Last updated: October 02, 2026

Examiner: ISNOR, ALEXANDRA NICOLE

Tech Center 1600 • Art Units: 1611 1615

This examiner grants 29% of resolved cases

Analysis

Alexandra Nicole Isnor serves in Tech Center 1600 and Art Unit 1611. The examiner has 21 resolved cases with an allowance rate of 28.6 percent. This rate indicates the frequency of grants for applications reaching a final disposition. The median days to allowance is 1317, reflecting the duration of the prosecution period. Practitioners should use this 1317-day figure to inform their strategy and manage expectations regarding the time required to achieve a grant.

The interview lift is 23.7 percent, which is a positive metric despite the 28.6 percent base allowance rate. This lift suggests that interviews can improve the chances of success for applicants. With 21 resolved cases, the sample size provides an initial look at the examiner's tendencies. Practitioners should be prepared for a 1317-day process and consider the 23.7 percent lift as a way to navigate the examination. These figures provide a starting point for understanding the prosecution environment in Art Unit 1611.

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

Performance Statistics

28.6%
Allow Rate
-31.4% vs TC avg
76
Total Applications
+23.7%
Interview Lift
1317
Avg Prosecution Days
Based on 21 resolved cases, 2023–2026

Rejection Statute Breakdown

4.5%
§101 Eligibility
8.6%
§102 Novelty
43.4%
§103 Obviousness
19.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17789162 CROSSLINKED HA-COLLAGEN HYDROGELS AS DERMAL FILLERS Final Rejection ALLERGAN, INC.
18857062 LIQUID PHARMACEUTICAL COMPOSITION Non-Final OA Daicel Corporation
18289546 HAIR CONDITIONER FOR STRAIGHTENING HAIR Non-Final OA HENKEL AG & CO. KGAA
17761248 DENTAL CURABLE COMPOSITION Non-Final OA KURARAY NORITAKE DENTAL INC.
18147689 SELF-ADHESIVE DENTAL COMPOSITE CEMENT WITH GOOD TRANSPARENCY BASED ON ACID-TREATED FILLERS Final Rejection Ivoclar Vivadent AG
18285074 PROCESS FOR THE COSMETIC TREATMENT OF BRAIDED HAIR WITH A COMPOSITION COMPRISING A THICKENING POLYMER, A DERIVATIVE OF MENTHOL AND A PARTICULAR NON-IONIC SURFACTANT Final Rejection L'Oreal
17989565 WATER-BASED INSECTICIDAL AND INSECT REPELLENT COMPOSITIONS Non-Final OA S. C. Johnson & Son, Inc.
17268041 AQUEOUS DISPERSION COMPOSITION AND USE THEREOF Final Rejection DOW TORAY CO., LTD.
18284410 CLEANSING POWDER COMPOSITION Final Rejection Conopco, Inc., d/b/a UNILEVER
18860709 PROLONGED-RELEASE ORAL SOLID FORMULATION OF PIRFENIDONE Non-Final OA OVERSEAS PHARMACEUTICALS, LTD.

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