USPTO serial 99777848
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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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HAOYI CHEN
HAOYI CHEN ARCH & LAKE, LLP2500 Wilcrest Dr., Suite 300Houston, TX 77042United States| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Recombinant Proteins and Customized Protein for drug development uses; Recombinant Proteins and Customized Protein for target validation, antibody generation and caccine production; Recombinant Proteins and Customized Protein for for antigen assay and diagnostic purposes; Recombinant Proteins and Customized Protein for researches in structural biology, enzymology, and signaling pathways | ACTIVE | — |
| 040 | Manufacture of customized proteins for research, diagnostics, and therapeutic applications; Manufacture of customized proteins for researches in structural biology, enzymology, and signaling pathways | ACTIVE | — |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 3, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 26, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 30, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Apr 21, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Apr 21, 2026 | NWAP | NEW APPLICATION ENTERED | — |