Listed by the USPTO as MCCULLOUGH, ERIC J.
Tech Center 1700 • Art Units: 1773 1797
This examiner grants 32% of resolved cases
MCCULLOUGH, ERIC J. is assigned to Tech Center 1700 and art unit 1773. The profile covers 407 resolved cases, with an allowance rate of 31.9% and a median of 1421 days to allowance. The data describes a prosecution record with a relatively low share of cases reaching allowance and a long median timeline.
Interviews are associated with a 43.1% lift in allowance outcomes. That relationship makes interview preparation a potentially important part of prosecution strategy before filing amendments or continuing claim negotiations. The leading companies are Entegris Inc., Ahlstrom Oyj, and Sitration Inc. The leading firms are POLSINELLI PC (Main Customer Number), BANNER & WITCOFF, LTD., and CANTOR COLBURN LLP, providing useful indicators of recurring client and counsel experience with this docket.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18721473 | VARIABLE PERFORATION LIQUID-LIQUID EXTRACTION COLUMN | Non-Final OA | IFP ENERGIES NOUVELLES |
| 17507982 | MEDICAL DEVICES AND METHODS FOR MONITORING AND TREATMENT WITH SYNTHETIC POLYMERS EXHIBITING SPECIFIC BINDING | Final Rejection | Boston Scientific Scimed, Inc. |
| 18364897 | POLYIMIDE POLYMER FOR WATER TREATMENT | Non-Final OA | KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS |
| 18761281 | MEMBRANES FOR REMOVING METALLIC SPECIES FROM AMINES | Final Rejection | ENTEGRIS, INC. |
| 17707756 | LIQUID PURIFICATION MEMBRANE INCLUDING CARBONACEOUS MATERIALS AND METHODS OF FORMING THEM | Non-Final OA | ENTEGRIS, INC. |
| 18678361 | SELF-CLEANING FILTER | Final Rejection | Ahlstrom Oyj |
| 17115184 | HIGH BURST STRENGTH WET-LAID NONWOVEN FILTRATION MEDIA AND PROCESS FOR PRODUCING SAME | Non-Final OA | Ahlstrom Oyj |
| 17857580 | Porous Composite Membrane for Solvent Extraction | Final Rejection | New Jersey Institute of Technology |
| 16767199 | DIALYSIS MACHINE HAVING SECURITY AGAINST CONFUSION FOR HYDRAULIC CONNECTORS | Non-Final OA | Fresenius Medical Care Deutschland GmbH |
| 17928638 | ROBUST NANOFILMS PREPARED FROM SUSTAINABLE MATERIALS | Non-Final OA | King Abdullah University of Science and Technology |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy31.9% of resolved applications examined by Eric J. Mccullough were allowed (407 resolved cases), compared with 51.4% across Art Unit 1773 over the last five years.
This examiner's interview lift is +43.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Eric J. Mccullough took 1,421 days on average from filing to allowance.
Eric J. Mccullough examines applications in Art Unit 1773 in Tech Center 1700 (Chemistry & Materials).
