Patents
US 8183426 B2: Decontaminating sheet material containing reactive nanocrystalline particles and products constructed therefrom
- Granted
- 2012-05-22
- Filed
- 2008-10-10 application 12249137
- Type
- Utility · 30 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The invention provides a sorptive sheet material in which finely divided nanocrystalline particles that react with a variety of chemical and/or biological agents are dispersed. The sheet material comprises a fibrous web that is formed of a plurality of fibers that are bonded to each other. The fibrous web contains a relatively high concentration of reactive nanocrystalline particles that are entrapped within the matrix of the fibrous web. Fluids containing toxic agents, such as chemical and/or biological agents, odors and/or odor causing compounds, and toxic industrial compounds, pass into the web and contact the reactive nanocrystalline particles contained therein. The reactive nanocrystalline particles react with, and chemically alter or inactivate the toxic agents. The sorptive sheet material may be used to construct containers, such as remains pouches, for the storing and transporting of contaminated items, particularly human remains.
Source: PVGPATDIS, file of 2026-04-10 (ipg120522.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| NanoScale Corporation 4 patents | US company or organization | Manhattan, KS | PVGPATDIS, file of 2026-04-10 | |
| KAPPLER, INC. 5 patents | US company or organization | Guntersville, AL | KAPPLER INC State business registration EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Jason R. Cole | Arab, AL | 1 | PVGPATDIS, file of 2026-04-10 | |
| Philip A. Mann | Langston, AL | 1 | PVGPATDIS, file of 2026-04-10 | |
| Shyamala Rajagopalan | Manhattan, KS | 1 | PVGPATDIS, file of 2026-04-10 | |
| Olga Koper | Manhattan, KS | 2 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A62D | Chemical means for extinguishing fires or for combating or protecting against harmful chemical agents; chemical materials for use in breathing apparatus | A62D5/00 | PVGPATDIS, file of 2026-04-10 |
| A61L | Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads or surgical articles; materials for bandages, dressings, absorbent pads or surgical articles | A61L2/238 | PVGPATDIS, file of 2026-04-10 |
| Y10T | Technical subjects covered by former us classification | Y10T428/24777 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2020-07-06 | Name change Change of name | TIMILON TECHNOLOGY ACQUISITIONS LLC signed 2020-04-20 | TIMILON CORPORATION BONITA SPRINGS, FL | 53130/616 | ECORSEXC, file of 2026-09-25 |
| 2014-03-25 | Assignment Assignment of assignor's interest | LANDMARK NATIONAL BANK signed 2013-03-27 | TIMILON TECHNOLOGY ACQUISITIONS LLC NAPLES, FL | 32522/168 | ECORSEXC, file of 2026-09-25 |
| 2014-03-25 | Assignment Assignment of assignor's interest | NANOSCALE CORPORATION signed 2013-02-14 | LANDMARK NATIONAL BANK MANHATTAN, KS | 32521/684 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.