Listed by the USPTO as WALCZAK, DAVID J
Tech Center 3700 • Art Units: 3751 3754 3761 3772 3781
This examiner grants 74% of resolved cases
WALCZAK, DAVID J works in Tech Center 3700 and Art Unit 3751, with 1770 resolved cases. The allowance rate is 74.1%, and the median time to allowance is 873 days. Interview lift is 17.7%, indicating a positive association between interviews and allowance outcomes.
Nestlé S.A., Albea Services, and MITSUBISHI PENCIL Company, Limited are the leading companies. BakerHostetler, Bridgeway IP Law Group, PLLC, and Calfee, Halter & Griswold LLP are the leading firms. The substantial case volume gives the profile a broad evidentiary base, while the results support interviews as a useful complement to written prosecution.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19182768 | ACTUATOR NOZZLE FOR AEROSOL PACKAGING, AND METHODS OF MAKING AND USING SUCH ACTUATOR NOZZLES AND AEROSOL PACKAGINGS | Non-Final OA | SOCIETE DES PRODUITS NESTLE S.A. |
| 19169662 | MOTORIZED TOILET SEAT | Non-Final OA | Kohler Co. |
| 18284517 | ATTACHMENT STRUCTURE IN WRITING INSTRUMENT, WRITING INSTRUMENT, AND SOFT MEMBER | Non-Final OA | KABUSHIKI KAISHA PILOT CORPORATION (also trading as PILOT CORPORATION) |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy74.1% of resolved applications examined by David J Walczak were allowed (1,770 resolved cases), compared with 0.0% across Art Unit 3751 over the last five years.
This examiner's interview lift is +17.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by David J Walczak took 873 days on average from filing to allowance.
David J Walczak examines applications in Art Unit 3751 in Tech Center 3700 (Medical Devices & Mechanical Engineering).