Airborne Pathogen Mitigation Textile Technology
Legal Citation
Background and Problem Solved
The original patent provides a launderable bactericidal and virucidal fabric finish for textiles, addressing the issue of microorganisms on fabrics. However, the problem of airborne pathogens remains a significant concern in various industries, including public transportation, healthcare, and athletic facilities. The present invention addresses this limitation by applying the core technology to entirely new applications, providing a novel solution for mitigating airborne pathogens.
Novelty and Inventive Step
The new claims introduce a novel application of the launderable bactericidal and virucidal fabric finish, extending its use beyond textiles to mitigate airborne pathogens in various settings. This inventive step lies in the recognition of the finish's potential to address a broader range of problems, beyond its original intended use.
Alternative Embodiments and Variations
Alternative embodiments of the invention may include using different fabric types, incorporating additional antimicrobial agents, or integrating the finish with existing air filtration systems. Variations of the wearable device may include different designs, such as masks or scarves, to provide individuals with versatile protection options.
Potential Commercial Applications and Market
The invention has significant commercial potential in various industries, including public transportation, healthcare, athletic facilities, and consumer products. The market for airborne pathogen mitigation solutions is substantial, with a growing demand for effective and safe solutions to address the spread of viruses and bacteria.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A01 | A01N37/20 |
| A | A01 | A01N25/34 |
| A | A01 | A01P1/00 |
| D | D06 | D06B3/10 |
| D | D06 | D06B21/00 |
| D | D06 | D06M16/00 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Antimicrobial textile treatments and surface modification technologies, focusing on chemical compositions for pathogen inactivation in medical, personal protective, and environmental sanitization applications
Person of Ordinary Skill (PHOSITA) Profile
A chemical engineer or materials scientist with expertise in antimicrobial formulations, surface chemistry, and fabric modification techniques, holding advanced degrees and practical experience in developing pathogen-resistant materials
Obviousness Rationale
A PHOSITA would recognize the inherent potential of the bactericidal and virucidal fabric finish to extend beyond textile applications to broader sanitization contexts. The source patent's chemical composition demonstrably inactivates pathogens, making its application to air sanitization, medical equipment, and public spaces a predictable and logical extension of the original invention's core technological principle.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,856,953 |
|---|---|
| Title | Launderable bactericidal and virucidal fabric finish |
| Assignee(s) | Nano and Advanced Materials Institute Limited |