| Serial Number | 99328081 |
| Word Mark | PKX BIO |
| Filing Date | Friday, August 8, 2025 |
| Status | 645 - FINAL REFUSAL - MAILED |
| Status Date | Wednesday, March 11, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| NOT AVAILABLE | "BIO" |
| Goods and Services | drug delivery devices sold empty, namely, subcutaneous pumps for the delivery of medication |
| Goods and Services | Chemicals, namely, cyclodextrins for industrial purposes; preparations derived from cyclodextrins, namely, chemicals for industrial purposes and active principles in the nature of active chemical ingredients, complexed by cyclodextrins, for use in the manufacture of pharmaceuticals and medicines; chemicals, namely, cyclodextrins and cyclodextrin derivatives for use in the chemical, plastics, paper, agricultural, horticultural, insulation, packaging, pharmaceutical, cosmetic, fragrance, textile, leather, healthcare, food and paint industries; active pharmaceutical ingredients, namely, salts for use in the manufacture of pharmaceuticals and medicines |
| Goods and Services | providing medical information, advisory, and consultancy services relating to pharmaceuticals and drug delivery devices therefor |
| Goods and Services | medical and scientific research in the fields of autoimmune, cardiovascular, central nervous system, endocrine, gastrointestinal, genetic, infectious, inflammatory, kidney, liver, menopausal, metabolic, musculoskeletal, neurodegenerative, neurological, neuromuscular and viral diseases and disorders; providing pharmaceutical formulation platforms, namely, proprietary chemical compositions and pharmaceutical development and manufacturing methods for improving the physical and chemical characteristics, namely, solubility and stability, of small molecules for controlled delivery of therapeutic agents; medical and scientific research and development in relation to pharmaceuticals and drug delivery platforms; providing scientific information, advisory, and consultancy services relating to pharmaceuticals and drug delivery devices therefor; pharmaceutical research and development; drug discovery services; research and development in the field of computational biology, bioinformatics, genomics, biotechnology, immunology and pharmaceuticals; biomedical research and pharmaceutical development services, namely, scientific study and research in the fields of medicine, biomedical technology, and genetics; technical scientific consultation and product development for others in the field of biotechnology and development of pharmaceuticals |
| Goods and Services | pharmaceutical preparations and substances for the treatment of viral, metabolic, endocrine, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, sexual dysfunction, oncological, hepatological, ophthalmic, respiratory, neurological, gastrointestinal, hormonal, dermatological, psychiatric and immune system-related diseases and disorders; drug delivery devices, namely, subcutaneous pumps filled with medication for the delivery of medication for viral, metabolic, endocrine, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, sexual dysfunction, oncological, hepatological, ophthalmic, respiratory, neurological, gastrointestinal, hormonal, dermatological, psychiatric and immune system-related diseases and disorders |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, August 8, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 005, 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, August 8, 2025 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 026, 039, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, August 8, 2025 |
| Primary Code | 010 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, August 8, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, August 8, 2025 |
| Primary Code | 044 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Bexson Biomedical, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Santa Barbara, CA 93108 US |
| Event Date | Event Description |
| Friday, August 8, 2025 | NEW APPLICATION ENTERED |
| Friday, August 8, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, December 18, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, December 22, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, December 23, 2025 | NON-FINAL ACTION WRITTEN |
| Tuesday, December 23, 2025 | NON-FINAL ACTION E-MAILED |
| Tuesday, December 23, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, February 2, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, February 2, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 2, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, March 11, 2026 | FINAL REFUSAL WRITTEN |
| Wednesday, March 11, 2026 | FINAL REFUSAL E-MAILED |
| Wednesday, March 11, 2026 | NOTIFICATION OF FINAL REFUSAL EMAILED |