Prosecution Insights
Last updated: October 27, 2026

Adam Joseph Berro, USPTO Patent Examiner

Listed by the USPTO as BERRO, ADAM JOSEPH

Tech Center 1700 • Art Units: 1734 1765 1771 1782 1788

This examiner grants 52% of resolved cases

Analysis

Berro, Adam Joseph handled 59 resolved cases in Tech Center 1700 and Art Unit 1734. The allowance rate was 52.5%, and the median time to allowance was 1269 days. Interview lift was 45.8%, showing a strong positive association between interviews and allowance outcomes.

LG Chem Ltd., SK Inc., and Arkema France were the leading companies. The principal firms were Bryan Cave Leighton Paisner LLP (DC), JCIPRNET, and LEYDIG VOIT & MAYER, LTD. The allowance rate is near the midpoint of the reported figures, while the median timeline is long. The interview result supports deliberate use of examiner discussions, especially where a focused amendment can address the main obstacle to allowance.

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

Performance Statistics

52.5%
Allow Rate
-12.5% vs TC avg
126
Total Applications
+45.8%
Interview Lift
1269
Avg Prosecution Days
Based on 59 resolved cases, 2023–2026

Rejection Statute Breakdown

1.6%
§101 Eligibility
9.0%
§102 Novelty
62.8%
§103 Obviousness
18.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18256503 THERMOSET MATERIALS OBTAINED FROM SPECIFIC PHTHALONITRILE RESINS FOR HIGH-TEMPERATURE APPLICATIONS Final Rejection COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
18189848 BIO-SOURCED POLYMERS FOR AEROSPACE APPLICATIONS AND METHODS THEREOF Non-Final OA The Boeing Company
18202707 GLUTARIMIDE RESIN Non-Final OA KANEKA CORPORATION
18676084 THERMOPLASTIC RESIN COMPOSITION AND MOLDED BODY CONTAINING SAME Non-Final OA KIA CORPORATION
17770907 Polyamide Composition Non-Final OA BASF SE
18205153 SILYL ETHER ISOHEXIDE-BASED ORGANIC-INORGANIC COMPOUND, METHOD FOR PREPARING THE SAME, AND CURABLE COMPOSITION CONTAINING THE SAME Non-Final OA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
18615836 THERMALLY CONDUCTIVE ADHESIVE COMPOSITION, PREPARATION METHOD AND USE THEREOF Final Rejection Henkel AG & Co. KGaA
18688860 METHOD FOR PREPARATION OF POLYTRIMETHYLENE ETHER GLYCOL AND POLYTRIMETHYLENE ETHER GLYCOL USING THE SAME Non-Final OA SK CHEMICALS CO., LTD.
18577086 EXTRUSION BLOWN RESIN HAVING EXCELLENT EXTRUSION PROCESSABILITY AND RECYCLABLE AND COMPOSITION COMPRISING THEREOF Non-Final OA SK CHEMICALS CO., LTD.
17663413 RANDOM OR BLOCK POLYIMIDE SILOXANE COPOLYMER AND MANUFACTURING METHOD OF THE SAME Final Rejection Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
18698860 METHOD FOR PRODUCING FLUORINATED POLYETHER Final Rejection Resonac Corporation
18674932 POLYESTER COMPOSITION AND PRODUCT THEREOF Non-Final OA NAN YA PLASTICS CORPORATION
18689381 HIGHLY BRANCHED POLYLACTIDE RESIN AND METHOD FOR PREPARING THE SAME Non-Final OA LG CHEM, LTD.
18385794 BRANCHED POLY(3-HYDROXYPROPIONIC ACID)POLYMER, AND METHOD FOR PREPARATION THEREOF Final Rejection LG CHEM, LTD.
18233538 POLYPHENYLENE SULFIDE RESIN COMPOSITION AND MOLDED ARTICLE FOR AUTOMOTIVE PARTS MANUFACTURED USING THE SAME Final Rejection LG CHEM, LTD

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Frequently Asked Questions

What is examiner Adam Joseph Berro's allowance rate?

52.5% of resolved applications examined by Adam Joseph Berro were allowed (59 resolved cases), compared with 53.6% across Art Unit 1734 over the last five years.

Does an interview help with examiner Adam Joseph Berro?

This examiner's interview lift is +45.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Adam Joseph Berro take to allow a patent?

Applications allowed by Adam Joseph Berro took 1,269 days on average from filing to allowance.

Which art unit does examiner Adam Joseph Berro work in?

Adam Joseph Berro examines applications in Art Unit 1734 in Tech Center 1700 (Chemistry & Materials).

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