Tech Center 1700 • Art Units: 1773 1777
This examiner grants 66% of resolved cases
Liam A. Royce is an examiner in Art Unit 1773 of Tech Center 1700. The examiner has 546 resolved cases and an allowance rate of 65.6 percent. This rate reflects a consistent track record across a significant number of patent applications, providing a reliable baseline for applicants. The 65.6 percent allowance rate suggests a balanced examination environment where success is achievable through diligent prosecution and clear technical disclosure of the invention's merits.
The interview lift for this examiner is 22.1 percent. This positive figure indicates that interviews are an effective tool for applicants to increase their chances of allowance. Direct dialogue appears to be a helpful mechanism for resolving prosecution hurdles, as the 22.1 percent lift demonstrates a clear benefit to oral advocacy. Practitioners should leverage this by preparing thoroughly for interviews to address the examiner's specific concerns and negotiate claim language that satisfies both the applicant and the examiner.
The median days to allowance is 1055. This timeframe provides applicants with an estimate of the total time required to reach a final decision on their patent applications under this examiner's review. The 1055-day median is an essential metric for managing the expectations of stakeholders and for planning the timing of related filings. It underscores the importance of a proactive prosecution strategy to navigate the multi-year process and secure patent rights in a timely manner.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18702796 | FLUID STERILIZATION DEVICE | Non-Final OA | Stanley Electric Co., Ltd. |
| 18750081 | NATURAL MATERIAL FOR SEPARATING OIL-IN-WATER EMULSIONS | Non-Final OA | Saudi Arabian Oil Company |
| 17842905 | Fold Protection for Spiral Filtration Modules Utilizing UV Cured Polyurethane and Method of Providing Same | Non-Final OA | Henkel AG & Co. KGaA |
| 18590525 | WATER FILTRATION MEMBRANES AND SYSTEMS | Final Rejection | Khalifa University of Science and Technology |
| 18693083 | DRY-PROCESS MEMBRANE FOR FILTRATION | Non-Final OA | ENTEGRIS, INC. |
| 18246312 | PROCESS FOR PREPARING EXTRACELLULAR VESICLES | Final Rejection | LONZA SALES AG |
| 16880941 | Copper Foam for Water Purification | Non-Final OA | CellMo Materials Innovation, Inc. |
| 18209395 | Systems for Removing Sludge from or Distributing Fluids in Sludge or Waste Collection Vessels | Non-Final OA | ROBERTS MARKETING DE, INC. |
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