Prosecution Insights
Last updated: October 02, 2026

Examiner: STONEBRAKER, ALYSSA RAE

Tech Center 1600 • Art Units: 1627 1642 1644 1671

This examiner grants 58% of resolved cases

Analysis

Alyssa Rae Stonebraker is a patent examiner in Tech Center 1600 and Art Unit 1627. She has 107 resolved cases. The allowance rate is 57.9 percent. The median days to allowance is 1254. This 1254 days figure provides a timeline for applicants to consider during prosecution. The 107 resolved cases offer a basis for these statistics. This data is specific to her work in Art Unit 1627.

The interview lift for this examiner is 50.1 percent. This lift indicates that the allowance rate changes when an interview is conducted. Practitioners can use this information to decide whether to request an interview. The 57.9 percent allowance rate is the baseline for applications assigned to her. Direct communication is a strategy that relates to the 50.1 percent lift. These figures from Tech Center 1600 help in planning prosecution steps. The 1254 days median is a factor in managing expectations for patent pendency.

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

Performance Statistics

58.3%
Allow Rate
-1.7% vs TC avg
176
Total Applications
+49.2%
Interview Lift
1254
Avg Prosecution Days
Based on 108 resolved cases, 2023–2026

Rejection Statute Breakdown

2.2%
§101 Eligibility
9.8%
§102 Novelty
34.2%
§103 Obviousness
27.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
16477505 VALIDATION OF NEOEPITOPE-BASED TREATMENT Non-Final OA NANT HOLDINGS IP, LLC
17075238 OVERLOAD AND ELUTE CHROMATOGRAPHY Final Rejection Genentech, Inc.
17762215 METHODS FOR TREATING METASTATIC TRIPLE NEGATIVE BREAST CANCER WITH ANTI-PD-1 ANTIBODIES Final Rejection Merck Sharp & Dohme LLC
18497352 METHODS OF TREATING CANCER WITH A COMBINATION OF ADOPTIVE CELL THERAPY AND A TARGETED IMMUNOCYTOKINE Non-Final OA Regeneron Pharmaceuticals, Inc.
18133288 COMPOSITIONS AND METHODS FOR UNIVERSAL TUMOR CELL KILLING Non-Final OA Regeneron Pharmaceuticals, Inc.
18247226 COMBINATION OF ANTIBODIES FOR TREATING CANCER WITH REDUCED CYTOKINE RELEASE SYNDROME Final Rejection Regeneron Pharmaceuticals, Inc.
17612204 TRACELESS LINKERS AND PROTEIN-CONJUGATES THEREOF Non-Final OA Regeneron Pharmaceuticals, Inc.
17260428 DETERMINING RESPONDERS TO INFLAMMATION TREATMENT Non-Final OA TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED
17281025 COMPOSITIONS AND METHODS FOR DRUG DELIVERY Final Rejection NORTH CAROLINA STATE UNIVERSITY
17435159 ANTI-CD38 AGENTS FOR DESENSITIZATION AND TREATMENT OF ANTIBODY-MEDIATED REJECTION OF ORGAN TRANSPLANTS Non-Final OA Cedars-Sinai Medical Center
18673083 TREATMENT OF NSCLC PATIENTS REFRACTORY FOR ANTI-PD-1 ANTIBODY Final Rejection Iovance Biotherapeutics, Inc.
17767398 CANCER COMBINATION TREATMENTS USING ANTI-STAT3 NUCLEIC ACID CONJUGATES Non-Final OA CITY OF HOPE
18258071 TNF ALPHA AND NGF ANTIBODIES FOR VETERINARY USE Non-Final OA Elanco US, Inc.
18025349 METHODS FOR TREATING CANCERS WITH ANTIBODY DRUG CONJUGATES (ADC) THAT BIND TO 191P4D12 PROTEINS Non-Final OA SEAGEN INC.
18004618 COMPOSITIONS COMPRISING ANTIBODIES TO HUMAN IDO-2 Final Rejection Lankenau Institute for Medical Research
18489627 NOVEL ANTI-TPBG ANTIBODY AND ANTIBODY-DRUG-CONJUGATES BASED THEREON, THERAPEUTIC METHODS AND USES THEREOF Non-Final OA Tubulis GmbH
18549446 Anti-HER2 Antibody-Immune Agonist Conjugate and Applications Thereof Final Rejection BRIGHTGENE BIO-MEDICAL TECHNOLOGY CO., LTD.
18084739 ANTIBODY DRUG CONJUGATES COMPRISING TOXINS WITH POLAR GROUPS AND USES THEREOF Non-Final OA IntoCell, Inc.

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