Listed by the USPTO as ELLINGTON, MARRIAH C G
Tech Center 1700 • Art Units: 1773
This examiner grants 50% of resolved cases
ELLINGTON, MARRIAH C G works in tech center 1700 and art unit 1773. The profile contains 32 resolved cases, an allowance rate of 50.0%, and a median of 1265 days to allowance. Interviews are associated with a 31.4% lift in the allowance rate.
The limited record shows equal measured allowance and non-allowance outcomes, while the median timeline supports planning for prolonged prosecution. Counsel should approach examination with clear fallback positions and a response plan that accounts for claim negotiation. The interview lift supports evaluating a direct discussion where technical details or claim amendments are central to the dispute.
Sumitomo Electric Industries Ltd., Cytiva, and King Abdullah University of Science and Technology are the leading companies. AMPACC Law Group PLLC, Barnes & Thornburg LLP (IN), and DeLio Peterson & Curcio LLC are the leading firms. These names provide context for practitioner review.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18728176 | POROUS MEMBRANE AND POROUS MEMBRANE LAMINATE | Non-Final OA | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 17921202 | ANAEROBIC MEMBRANE BIOREACTOR COUPLED WITH UV ADVANCED DISINFECTION PROCESS FOR WASTEWATER TREATMENT | Final Rejection | 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 Strategy50.0% of resolved applications examined by Marriah C G Ellington were allowed (32 resolved cases), compared with 51.4% across Art Unit 1773 over the last five years.
This examiner's interview lift is +31.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Marriah C G Ellington took 1,265 days on average from filing to allowance.
Marriah C G Ellington examines applications in Art Unit 1773 in Tech Center 1700 (Chemistry & Materials).