Listed by the USPTO as JOH, CATHERINE
Tech Center 3700 • Art Units: 3723
This examiner grants 0% of resolved cases
JOH, CATHERINE is assigned to USPTO Tech Center 3700 and Art Unit 3723. The profile contains 2 resolved cases, with a 0.0% allowance rate and a median of 1042 days to allowance. Interview lift is 0.0%, so the available record does not show an interview-associated change in outcomes.
The listed companies are Apex Brands Inc., Samsung Electronics Co., Ltd., and SK Inc. The associated firms are GREER, BURNS & CRAIN, LTD, IntelliFluence Patent Firm, and IP & T GROUP LLP. Because the record is very small, practitioners should avoid broad inferences and examine the individual prosecution histories closely.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18946379 | CHEMICAL MECHANICAL POLISHING PAD AND CHEMICAL MECHANICAL POLISHING APPARATUS COMPRISING THE SAME | Non-Final OA | SAMSUNG ELECTRONICS CO., LTD. |
| 18911753 | CIRCLIP PLIER TIPS | Non-Final OA | Apex Brands, Inc. |
| 18502199 | CIRCLIP PLIERS WITH IMPROVED DESIGN | Final Rejection | Apex Brands, Inc. |
| 18502230 | CIRCLIP PLIERS WITH GRIPPING SURFACES | Non-Final OA | Apex Brands, Inc. |
| 18820182 | FINDING SUBSTRATE NOTCH ON SUBSTRATE IN A CHEMICAL MECHANICAL POLISHING SYSTEM | Non-Final OA | Applied Materials, Inc. |
| 18934439 | MULTI-LAYER SUB PAD FOR CMP PROCESSES | Non-Final OA | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 18588473 | POLISHING PAD AND POLISHING METHOD | Final Rejection | DISCO CORPORATION |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy0.0% of resolved applications examined by Catherine Joh were allowed (2 resolved cases), compared with 56.5% across Art Unit 3723 over the last five years.
This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Catherine Joh took 1,042 days on average from filing to allowance.
Catherine Joh examines applications in Art Unit 3723 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
