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Methods And Compositions For Isolating Rhabdo Virus Free Sf9 Cells
Abstract: The present disclosure relates to new Spodoptera frugiperda cell lines free of Sf9 rhabdovirus, methods for making, and methods for using the same. In one aspect, the methods comprise single cell isolation to obtain clonal cell lines and confirm the absence of Sf9 rhabdovirus. In one aspect, the disclosure provides novel cell lines and kits comprising the same. In one aspect, the disclosure provides methods for using the cell lines to produce biological products.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
14 October 2025
Publication Number
48/2025
Publication Type
INA
Invention Field
BIOTECHNOLOGY
Status
Email
Parent Application
Applicants
EXPRESSION SYSTEMS, LLC
2537 Second St
Davis, California 95618
Inventors
1. WALKER, Scott
c/o Expression Systems, LLC
2537 Second St
Davis, California 95618
2. HAYES, Brooks
c/o Expression Systems, LLC
2537 Second St
Davis, California 95618
3. HILL, Lauren
c/o Expression Systems, LLC
2537 Second St
Davis, California 95618
4. MULVANIA, Thera
c/o Expression Systems, LLC
2537 Second St
Davis, California 95618
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202547099123-STATEMENT OF UNDERTAKING (FORM 3) [14-10-2025(online)].pdf | 2025-10-14 |
| 3 | 202547099123-Sequence Listing in PDF [14-10-2025(online)].pdf | 2025-10-14 |
| 4 | 202547099123-REQUEST FOR EXAMINATION (FORM-18) [14-10-2025(online)].pdf | 2025-10-14 |
| 5 | 202547099123-PROOF OF RIGHT [14-10-2025(online)].pdf | 2025-10-14 |
| 6 | 202547099123-PRIORITY DOCUMENTS [14-10-2025(online)].pdf | 2025-10-14 |
| 7 | 202547099123-FORM 18 [14-10-2025(online)].pdf | 2025-10-14 |
| 8 | 202547099123-FORM 1 [14-10-2025(online)].pdf | 2025-10-14 |
| 9 | 202547099123-DRAWINGS [14-10-2025(online)].pdf | 2025-10-14 |
| 10 | 202547099123-DECLARATION OF INVENTORSHIP (FORM 5) [14-10-2025(online)].pdf | 2025-10-14 |
| 11 | 202547099123-COMPLETE SPECIFICATION [14-10-2025(online)].pdf | 2025-10-14 |
| 12 | 202547099123-Proof of Right [15-10-2025(online)].pdf | 2025-10-15 |
| 13 | 202547099123-FORM-26 [15-10-2025(online)].pdf | 2025-10-15 |
| 14 | 202547099123-RELEVANT DOCUMENTS [17-10-2025(online)].pdf | 2025-10-17 |
| 15 | 202547099123-MARKED COPIES OF AMENDEMENTS [17-10-2025(online)].pdf | 2025-10-17 |
| 16 | 202547099123-FORM 13 [17-10-2025(online)].pdf | 2025-10-17 |
| 17 | 202547099123-AMMENDED DOCUMENTS [17-10-2025(online)].pdf | 2025-10-17 |