Listed by the USPTO as BREWSTER, HAYDEN R
Tech Center 1700 • Art Units: 1672 1700 1773 1779
This examiner grants 63% of resolved cases
BREWSTER, HAYDEN R works in Tech Center 1700 and art unit 1672, with 565 resolved cases. The allowance rate is 62.8%, and the median time to allowance is 1221 days. The interview lift is 46.8%, showing a substantial positive association between interviews and allowance.
The listed companies are DSM IP Assets B.V., Ecolab USA Inc., and Water Harvesting Inc. The listed firms are McKee, Voorhees & Sease P.L.C. ATTN: Ecolab Inc, Neal, Gerber & Eisenberg LLP, and AMIN, TUROCY & WATSON, LLP. Practitioners should account for the recorded prosecution pace and give meaningful attention to interview preparation.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18127027 | ACTIVE MATERIAL SEPARATION APPARATUS | Final Rejection | HONDA MOTOR CO., LTD. |
| 18643624 | Valve Arrangement for a Filtration System | Non-Final OA | Cummins Filtration Inc. |
| 18570003 | SEPARATION OF HUMAN MILK OLIGOSACCHARIDES FROM A FERMENTATION BROTH | Non-Final OA | DSM IP ASSETS B.V. |
| 18569986 | SEPARATION OF HUMAN MILK OLIGOSACCHARIDES FROM A FERMENTATION BROTH | Non-Final OA | DSM IP ASSETS B.V. |
| 18248885 | WASTEWATER FOAM CONTROL AGENT | Final Rejection | Dow Global Technologies LLC |
| 18532799 | MONITORING SYSTEM FOR A DIALYSIS MACHINE | Final Rejection | Fresenius Medical Care Deutschland GmbH |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy62.8% of resolved applications examined by Hayden R Brewster were allowed (565 resolved cases), compared with 38.3% across Art Unit 1672 over the last five years.
This examiner's interview lift is +46.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Hayden R Brewster took 1,221 days on average from filing to allowance.
Hayden R Brewster examines applications in Art Unit 1672 in Tech Center 1700 (Chemistry & Materials).
