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| Art Unit: | 1771 — Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions |
|---|---|
| Group: | 1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus |
| Classes: |
422 — Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing 585 — Chemistry of hydrocarbon compounds 208 — Mineral oils: processes and products 202 — Distillation: apparatus 126 — Stoves and furnaces |
| Phone: | (571) 272-6381 |
| Email: | prem.singh@uspto.gov |
| Title: | Supvy Pat Examnr Cheml Engrg |
| Service: | 21 years |
| Grade: | GS-15 |
Below is the grant rate timeline for Examiner Singh (SPE), where the timeline is relative to the date of the first office action. The three-year grant rate is the percentage of applications granted at three years after the first office action.
Examiner Singh (SPE)'s grant rate is lower than that of Art Unit 1771 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Singh (SPE) | 1.4 |
| Art Unit 1771 | 1.7 |
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