Listed by the USPTO as ESPERON, NATHAN GREGORY
Tech Center 1700 • Art Units: 1657 1798 1799
This examiner grants 41% of resolved cases
ESPERON, NATHAN GREGORY examines in tech center 1700 and art unit 1657. The record includes 122 resolved cases, with an allowance rate of 41.0%. The median time to allowance is 1430 days. The allowance rate is below half, and the median timeline indicates that applicants may face a lengthy path before an allowance is reached.
The interview lift is 23.3%, indicating a positive association with allowance outcomes. Canon Inc., Saudi Arabian Oil Company, and HP Inc. are the listed top companies. The listed firms are CYTIVA - Grogan, Tuccillo & Vanderleeden, LLP, Foley & Lardner LLP, and Conley Rose, P.C. Practitioners may incorporate interviews into a broader strategy that addresses claim scope, technical evidence, and the examiner’s cited references.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18488117 | CELL DETACHMENT DEVICE AND CELL DETACHMENT METHOD | Non-Final OA | CANON KABUSHIKI KAISHA |
| 17712989 | Additive Manufacturing of a Packed Bed Bioreactor | Non-Final OA | The Government of the United States of America, as represented by the Secretary of the Navy |
| 17911559 | MICROFLUIDIC CHIP CELL SORTING AND TRANSFECTION | Non-Final OA | HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
| 18018202 | MULTI-POSITION SUPPORTS FOR CELL CULTURE APPARATUSES | Final Rejection | CORNING INCORPORATED |
| 17442709 | GREENHOUSE GAS IMPROVED FERMENTATION | Non-Final OA | DSM IP ASSETS B.V. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy41.0% of resolved applications examined by Nathan Gregory Esperon were allowed (122 resolved cases), compared with 34.7% across Art Unit 1657 over the last five years.
This examiner's interview lift is +23.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Nathan Gregory Esperon took 1,430 days on average from filing to allowance.
Nathan Gregory Esperon examines applications in Art Unit 1657 in Tech Center 1700 (Chemistry & Materials).
