Prosecution Insights
Last updated: April 19, 2026

Openpto

6 pending office actions • 6 clients

Portfolio Summary

6
Total Pending OAs
1
Final Rejections
5
Non-Final OAs

Client Portfolio (6 clients)

Client (Assignee)Pending OAs
National Institutes For Food And Drug Control 1
Hai Lu Zhi Xin (Shen Zhen) Co., Ltd. 1
Guangdong University of Technology 1
Shenzhen Vincent Technology Co., Ltd. 1
Zhixin Semiconductor (Hangzhou) Co., Ltd. 1
Heading (Nanjing) Pharmtechnologies Co., Ltd. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19050083 METHOD FOR DETECTING THE BIOLOGICAL ACTIVITY OF RECOMBINANT HUMAN GROWTH HORMONE MEDICINE National Institutes For Food And Drug Control QIAN, CELINE X 1637 Final Rejection Feb 10, 2025
35523418 Lemon squeezer Hai Lu Zhi Xin (Shen Zhen) Co., Ltd. WIERENGA, AMY C 2932 Non-Final OA Dec 04, 2024
18231266 ROLL-TYPE DEVICE FOR ELECTROCHEMICAL RECOVERY OF AMMONIA, AND METHOD FOR ELECTROCHEMICAL RECOVERY OF AMMONIA Guangdong University of Technology BREWSTER, HAYDEN R 1779 Non-Final OA Aug 08, 2023
18200009 HAND-HELD MASSAGE MACHINE Shenzhen Vincent Technology Co., Ltd. TOICH, SARA KATHERINE 3785 Non-Final OA May 22, 2023
18035101 ULTRAVIOLET (UV) LIGHT-EMITTING DIODE (LED) STRUCTURE AND MANUFACTURING METHOD THEREOF Zhixin Semiconductor (Hangzhou) Co., Ltd. SCHODDE, CHRISTOPHER A 2898 Non-Final OA May 02, 2023
17906475 METHOD FOR PREPARING INTERMEDIATE FOR USE IN SYNTHESIS OF FLORFENICOL AND COMPOUNDS PREPARED THEREBY Heading (Nanjing) Pharmtechnologies Co., Ltd. SAWYER, JENNIFER C 1691 Non-Final OA Sep 16, 2022

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