Listed by the USPTO as BROWN-PETTIGREW, ANGELA C
Tech Center 4100 • Art Units: 1621 1629 1643 1700 1711 1761 4100 4161
This examiner grants 47% of resolved cases
BROWN-PETTIGREW, ANGELA C handles cases in art unit 1621 and tech center 4100. The profile records 341 resolved cases, an allowance rate of 47.2%, an interview lift of 40.0%, and a median time to allowance of 981 days. The allowance result supports careful preparation of novelty and obviousness positions, while the interview figure indicates that direct engagement may be a meaningful component of prosecution strategy for this docket.
The listed companies are Henkel AG & Co. KGaA, Nouryon Chemicals International B.V., and Rohm And Haas Company. SCULLY SCOTT MURPHY & PRESSER, PC is the only leading firm shown. Counsel can use the company list to identify relevant chemical-technology context and the firm listing to locate a focused prosecution reference. The median timeline supports planning for continued examination activity and business deadlines.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18926742 | PARTICULATE FABRIC TREATMENT COMPOSITION WITH AMINO ACID CHLORINE SCAVENGER | Non-Final OA | Henkel AG & Co. KGaA |
| 18878368 | MULTIFUNCTIONAL N-OXIDE HYDROTROPES, CLEANING FORMULATIONS CONTAINING THEM AND USE THEREOF | Non-Final OA | NOURYON CHEMICALS INTERNATIONAL B.V. |
| 19108595 | AQUEOUS LIGHT DUTY LIQUID DETERGENT FORMULATION | Non-Final OA | Rohm and Haas Company |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy47.2% of resolved applications examined by Angela C Brown-Pettigrew were allowed (341 resolved cases), compared with 46.0% across Art Unit 1621 over the last five years.
This examiner's interview lift is +40.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Angela C Brown-Pettigrew took 981 days on average from filing to allowance.
Angela C Brown-Pettigrew examines applications in Art Unit 1621 in Tech Center 4100.