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| Art Unit: | 1638 — Drug, bio-affecting and body treating compositions |
|---|---|
| Group: | 1630 — Stem cells and cell culture and Nucleic Acid related therapy |
| Classes: |
424 — Drug, bio-affecting and body treating compositions 435 — Chemistry: molecular biology and microbiology 514 — Drug, bio-affecting and body treating compositions 800 — Multicellular living organisms and unmodified parts thereof and related processes 536 — Organic compounds -- part of the class 532-570 series 530 — Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof 436 — Chemistry: analytical and immunological testing 604 — Surgery 506 — Combinatorial chemistry technology: method, library, apparatus 494 — Imperforate bowl: centrifugal separators |
| Phone: | (571) 272-2915 |
| Email: | michael.burkhart@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Micrbiolgy |
| Service: | 22 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 62% over 312 cases |
|---|---|
| Difficulty: | Harder |
| Difficulty Percentile: | 70th
|
With Examiner Burkhart, you have a 62% chance of getting an issued patent by 3 years after the first office action. Examiner Burkhart is a harder examiner and in the 70th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Burkhart, 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 Burkhart's grant rate is higher than that of Art Unit 1638 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Burkhart | 1.7 |
| Art Unit 1638 | 2.1 |
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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.