Examiner: UPCHURCH, DAVID M

Analysis

David M. Upchurch is a high-volume examiner in Tech Center 3600 and Art Unit 1742, with 1041 resolved cases. He maintains an allowance rate of 73.7%, which is a solid indicator of success for applications on his docket. This 73.7% rate suggests that the examiner is open to finding allowable subject matter through the prosecution process. The large volume of 1041 cases ensures that these statistics are highly representative of his overall performance.

The median days to allowance for this examiner is 765, reflecting a very efficient prosecution timeline. Additionally, the data shows an interview lift of 18.0%, which provides a meaningful boost to the probability of success. This positive lift suggests that direct communication can be a very effective tool for resolving outstanding issues. The 765-day median pendency is an attractive feature for applicants seeking a relatively quick resolution in Art Unit 1742.

For practitioners, the strategy with this examiner should include both high-quality written submissions and proactive interviewing. The 18.0% lift suggests that verbal discussions are a productive way to supplement the written record. With a 73.7% allowance rate and a 765-day median, the examiner's docket is both favorable and fast-moving. This data-driven insight allows for a more focused allocation of resources during the prosecution phase in Tech Center 3600.