Listed by the USPTO as LANKFORD JR, LEON B
Tech Center 1700 • Art Units: 1651 1657 1677 1692 1798
This examiner grants 70% of resolved cases
LANKFORD JR, LEON B is assigned to Tech Center 1700 and art unit 1651. The profile reports 756 resolved cases, an allowance rate of 70.0%, and a median of 1352 days to allowance. Interviews are associated with a 31.5% lift in the allowance rate. The timing and interview measures together support advance planning for response cycles and direct discussions with the examiner.
The listed companies are Roche Diagnostics Operations Inc., Hoffmann-La Roche Inc., and Janssen Pharmaceuticals Inc. The listed firms are Taft Law, BIRCH STEWART KOLASCH & BIRCH, LLP, and Adams & Reese LH. These appearances give practitioners a way to identify counsel and applicants with experience in the docket. The profile is useful for strategy development, but its aggregate figures should not be read as a guarantee of allowance for a specific application.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18526020 | IDENTIFICATION AND QUANTITATION OF RESIDUAL HOST CELL PROTEINS IN PROTEIN SAMPLES | Final Rejection | HOFFMANN-LA ROCHE INC. |
| 18863011 | BACTERIAL MYELOPEROXIDASE-CATALASE AND APPLICATIONS THEREOF | Non-Final OA | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
| 18284108 | METHODS FOR PREPARING L-GLUFOSINATE | Non-Final OA | BASF SE |
| 18037646 | TISSUE ORGANOID BIOPRINTING AND HIGH-THROUGHPUT SCREENING METHODOLOGY | Non-Final OA | The Regents of the University of California |
| 18294648 | NOVEL FLAVIN-DEPENDENT LACTATE DEHYDROGENASE AND METHOD FOR IMPROVING STABILITY OF LACTATE DEHYDROGENASE | Non-Final OA | KIKKOMAN CORPORATION |
| 18892143 | SYSTEMS AND METHODS FOR OPTIMIZED PATIENT SPECIFIC TISSUE ENGINEERING VASCULAR GRAFTS | Non-Final OA | Research Institute at Nationwide Children's Hospital |
| 17865875 | ANTI-FIBROSIS AGENT AND METHOD OF PRODUCING EXTRACELLULAR VESICLE HAVING ANTI-FIBROSIS ACTION | Final Rejection | FUJIFILM Wako Pure Chemical Corporation |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy70.0% of resolved applications examined by Leon B Lankford Jr. were allowed (756 resolved cases), compared with 31.6% across Art Unit 1651 over the last five years.
This examiner's interview lift is +31.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Leon B Lankford Jr. took 1,352 days on average from filing to allowance.
Leon B Lankford Jr. examines applications in Art Unit 1651 in Tech Center 1700 (Chemistry & Materials).
