Prosecution Insights
Last updated: October 02, 2026

Examiner: FONSECA LOPEZ, FRANCINI ALVARENGA

Tech Center 1600 • Art Units: 1635 1645 1682 1685

This examiner grants 30% of resolved cases

Analysis

Francini Alvarenga Fonseca Lopez examines applications in Tech Center 1600 and Art Unit 1635, with 27 resolved cases on record. The allowance rate of 29.6 percent suggests a restrictive environment for patent grants, requiring applicants to present strong evidence of patentability. This is paired with a long prosecution cycle, as the median days to allowance is 1457. Such a timeline requires applicants to be prepared for an extended commitment to secure their rights.

Despite the low 29.6 percent allowance rate, the interview lift of 37.1 percent indicates that direct engagement is highly productive. For the 27 resolved cases analyzed, interviews appear to be one of the most effective ways to overcome examiner objections and clarify technical nuances. Practitioners should anticipate a 1457-day median wait but use interviews to improve the likelihood of a positive outcome. In Art Unit 1635, the data suggests that verbal advocacy is a crucial supplement to written responses.

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

Performance Statistics

29.6%
Allow Rate
-30.4% vs TC avg
75
Total Applications
+37.1%
Interview Lift
1457
Avg Prosecution Days
Based on 27 resolved cases, 2023–2026

Rejection Statute Breakdown

29.2%
§101 Eligibility
7.7%
§102 Novelty
35.5%
§103 Obviousness
22.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18372565 METHODS FOR ALLELE CALLING AND PLOIDY CALLING Non-Final OA Natera, Inc.
18118630 INTERACTIVE AMINO ACID SEQUENCE GUIDE Non-Final OA LIFE TECHNOLOGIES CORPORATION
17553295 System and Method for Control of Sequencing Process Non-Final OA LIFE TECHNOLOGIES CORPORATION
17780037 METHOD AND SYSTEM USING INTEGRATIVE MULTI-OMIC DATA ANALYSIS FOR EVALUATING THE FUNCTIONAL IMPACTS OF GENOMIC VARIANTS Non-Final OA KONINKLIJKE PHILIPS N.V.
17626782 HYPERSPECTRAL COMPUTER VISION AIDED TIME SERIES FORECASTING FOR EVERY DAY BEST FLAVOR Non-Final OA Walmart Apollo, LLC
18191723 RNA SCAFFOLDED WIREFRAME ORIGAMI AND METHODS THEREOF Non-Final OA Massachusetts Institute of Technology
17832252 APPARATUS AND METHOD FOR GENOME SEQUENCE ALIGNMENT ACCELERATION Final Rejection ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
17644385 NUTRIENT AMOUNT DETERMINATION DEVICE, NUTRIENT AMOUNT DETERMINATION METHOD, AND COMPUTER READABLE MEDIUM STORING NUTRIENT AMOUNT DETERMINATION PROGRAM Final Rejection Rakuten Group, Inc.
18182846 RISK STRATIFICATION METHOD FOR THE DETECTION OF CANCERS IN PRECANCEROUS TISSUES Non-Final OA The Curators of the University of Missouri
18027571 PREDICTING SYMMETRICAL PROTEIN STRUCTURES USING SYMMETRICAL EXPANSION TRANSFORMATIONS Non-Final OA DeepMind Technologies Limited
17849269 DETERMINING A DISTRIBUTION OF ATOM COORDINATES OF A MACROMOLECULE FROM IMAGES USING AUTO-ENCODERS Final Rejection DeepMind Technologies Limited
18249028 METHOD OF DESIGNING ADSORPTION COLUMNS Non-Final OA SABIC GLOBAL TECHNOLOGIES B.V.
18042285 IDENTIFYING A TARGET NUCLEIC ACID Non-Final OA IMPERIAL COLLEGE INNOVATIONS LIMITED
18113308 DEEP-LEARNING-BASED TECHNIQUES FOR GENERATING A CONSENSUS SEQUENCE FROM MULTIPLE NOISY SEQUENCES Non-Final OA Roche Sequencing Solutions, Inc.
18224308 METHOD AND APPARATUS FOR PROVIDING A PHARMACOKINETIC DRUG DOSING REGIMEN Non-Final OA TAKEDA PHARMACEUTICAL COMPANY LIMITED
18279526 NATURAL LANGUAGE PROCESSING TO PREDICT PROPERTIES OF PROTEINS Non-Final OA GLAXOSMITHKLINE BIOLOGICALS SA
17937866 SYSTEMS AND METHODS FOR CONFIGURING AND DEPLOYING A PORTABLE FIELD-DEPLOYABLE BIOSURVEILLANCE KIT Non-Final OA NOBLIS, INC.

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