Examiner Nisula Christine Xu

1789-NISULA-CHRISTINE-XU

Employment Information

Art Unit:1789 — Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Group:1780 — Miscellaneous Articles, Stock Material, Adhesive Composition, Fabrics
Classes: 428 — Stock material or miscellaneous articles
442 — Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
264 — Plastic and nonmetallic article shaping or treating: processes
128 — Surgery
530 — Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
Phone:Available with subscription
Email:Available with subscription
Title:Pat Examnr Cheml Engrg
Service:8 years
Grade:GS-12

Grant Rate and Difficulty Ranking

90
3-Year Grant rate: 30% over 161 cases
Difficulty: Very Hard
Difficulty Percentile: 90th

With Examiner Nisula, you have a 30% chance of getting an issued patent by 3 years after the first office action. Examiner Nisula is a very hard examiner and in the 90th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Nisula, 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.

Comparison with Art Unit 1789

Examiner Nisula's grant rate is lower than that of Art Unit 1789 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Nisula 3.0
Art Unit 1789 2.4

Interview Benefit

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Recent Dispositions

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Appeals Statistics

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Appeal History

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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.

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