Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072924 | System for providing a fire safe sealing in an aperture in a wall, a ceiling or a floor of a building, an element for a fire safe sealing system and a bulkhead for a fire safe sealing in the aperture | — | 2021-07-27 |
| 10975989 | Intumescent fire sleeve, coil of several intumescent fire sleeves and method for installation of an intumescent fire sleeve | — | 2021-04-13 |