| Examiner | Number of Cases | 3YGR |
|---|---|---|
| Examiner Arias | 18 | 0% |
| Examiner Bullock (SPE) | 13 | 31% |
| Examiner Cepluch | 244 | 63% |
| Examiner Chong | 270 | 78% |
| Examiner Fadhel | 333 | 88% |
| Examiner Gitman | 336 | 73% |
| Examiner Jeong | 366 | 75% |
| Examiner Mccaig | 523 | 86% |
| Examiner Mendoza | 0 | 0% |
| Examiner Miller | 398 | 86% |
| Examiner Pilcher | 325 | 64% |
| Examiner Pregler | 466 | 87% |
| Examiner Robinson | 371 | 79% |
| Art Unit 1772 | 3663 | 79% |
| Number | Class Description |
|---|---|
| 585 | Chemistry of hydrocarbon compounds |
| 203 | Distillation: processes, separatory |
| 208 | Mineral oils: processes and products |
| 202 | Distillation: apparatus |
| 502 | Catalyst, solid sorbent, or support therefor: product or process of making |
| 201 | Distillation: processes, thermolytic |
| 210 | Liquid purification or separation |
| 159 | Concentrating evaporators |
| 423 | Chemistry of inorganic compounds |
| 422 | Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing |
Art Unit 1772's grant rate is higher than that of Group 1770 and higher than that of the USPTO.
Below is the grant rate timeline for Art Unit 1772, 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.
Disclaimer: We do not provide any guarantees as to the accuracy of the statistics presented above and under
no circumstances will we be liable for any outcome resulting from your reliance on the above statistics.