Listed by the USPTO as ZELASKIEWICZ, CHRYSTINA E
Tech Center 3600 • Art Units: 3621 3685 3688 3699
This examiner grants 33% of resolved cases
ZELASKIEWICZ, CHRYSTINA E is a USPTO patent examiner assigned to tech center 3600 and art unit 3621. The record reports 418 resolved cases, a 33.3% allowance rate, and a median of 1789 days to allowance. The allowance figure indicates that a minority of recorded resolved cases reached allowance, while the median reflects a very extended prosecution timeline.
The interview lift is 36.0%, showing a positive association between interviews and allowance outcomes. Mastercard International Incorporated, Nchain Licensing AG, and Niki Inc. are the listed companies. The listed firms are ARENTFOX SCHIFF LLP, BLANK ROME LLP, and Bochner PLLC. The data supports careful interview and amendment planning for matters in art unit 3621, particularly given the combination of allowance and pendency metrics.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19165068 | COMPUTER-IMPLEMENTED SYSTEM AND METHOD FOR TREE-BASED DATA VERIFICATION, COMMUNICATION AND INTEGRITY SOLUTIONS | Non-Final OA | nChain Licensing AG |
| 19416647 | SYSTEMS AND METHODS FOR ACCOUNT VERIFICATION | Non-Final OA | Wells Fargo Bank, N.A. |
| 18365616 | SYSTEM AND METHODS FOR MANAGING TRANSFERS OF DIGITAL ASSETS | Non-Final OA | The Toronto-Dominion Bank |
| 18826833 | SYSTEM AND NON-TRANSITORY STORAGE MEDIUM | Final Rejection | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 17857307 | SYSTEM FOR DIGITAL IDENTITY DETECTION AND VERIFICATION IN A VIRTUAL ENVIRONMENT | Final Rejection | BANK OF AMERICA CORPORATION |
| 18471853 | SYSTEM AND METHOD FOR IMPROVING ACCURACY IN FRAUD DETECTION | Non-Final OA | Mastercard International Incorporated |
| 17752318 | METHOD AND SYSTEM FOR PROCESSING AN ASSET SWAP ACROSS TWO BLOCKCHAINS | Non-Final OA | MASTERCARD INTERNATIONAL INCORPORATED |
| 18596724 | DATA TRACKER | Final Rejection | Visa International Service Association |
| 19262076 | TRANSACTION CHAINING | Non-Final OA | Tencent Technology (Shenzhen) Company Limited |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy33.3% of resolved applications examined by Chrystina E Zelaskiewicz were allowed (418 resolved cases), compared with 25.4% across Art Unit 3621 over the last five years.
This examiner's interview lift is +36.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Chrystina E Zelaskiewicz took 1,789 days on average from filing to allowance.
Chrystina E Zelaskiewicz examines applications in Art Unit 3621 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).
