Stepan Company
Patents, Design & Utilities
Last updated:
List of all Stepan Company patents 68 in total
| Status | Patent |
|---|---|
Application | Utility: STEAM FOAM METHODS FOR STEAM-ASSISTED GRAVITY DRAINAGE Filling date: 7 Sep 2025 Issue date: 11 Jun 2020 |
Grant | Utility: Non-alpha substituted peroxy acids and uses thereof Filling date: 7 Sep 2025 Issue date: 9 Jun 2020 |
Application | Utility: LOW VISCOSITY POLYOLS FOR POLYURETHANE APPLICATIONS Filling date: 7 Sep 2025 Issue date: 7 May 2020 |
Application | Utility: COMPOSITION FOR DISINFECTING SURFACES CONTAINING TUBERCULOSIS CAUSING BACTERIA Filling date: 7 Sep 2025 Issue date: 19 Mar 2020 |
Grant | Utility: Mixed dimers from alpha-olefin sulfonic acids Filling date: 7 Sep 2025 Issue date: 17 Mar 2020 |
Grant | Utility: Steam foam methods for steam-assisted gravity drainage Filling date: 7 Sep 2025 Issue date: 17 Mar 2020 |
Grant | Utility: Cold-water laundry detergents Filling date: 7 Sep 2025 Issue date: 25 Feb 2020 |
Application | Utility: SYNERGISTIC SURFACTANT BLENDS Filling date: 7 Sep 2025 Issue date: 6 Feb 2020 |
Application | Utility: PROMOTED MEMBRANE FOR SINGLE-PLY ROOFING Filling date: 7 Sep 2025 Issue date: 30 Jan 2020 |
Application | Utility: Low VOC Polyurethane Adhesive Filling date: 7 Sep 2025 Issue date: 16 Jan 2020 |
Application | Utility: POLYETHER-EPOXIDE POLYMER COMPOSITIONS Filling date: 7 Sep 2025 Issue date: 9 Jan 2020 |
Grant | Utility: Synergistic surfactant blends Filling date: 7 Sep 2025 Issue date: 24 Dec 2019 |
Application | Utility: ISOCYANATE-MODIFIED POLYESTER-EPOXIDE POLYMER COMPOSITIONS Filling date: 7 Sep 2025 Issue date: 19 Dec 2019 |
Grant | Utility: Enhanced oil recovery methods Filling date: 7 Sep 2025 Issue date: 3 Dec 2019 |
Application | Utility: DETERGENTS FOR COLD-WATER CLEANING Filling date: 7 Sep 2025 Issue date: 28 Nov 2019 |
Grant | Utility: Adjustable low gloss powder coating compositions Filling date: 7 Sep 2025 Issue date: 22 Oct 2019 |
Grant | Utility: Surfactants for enhanced oil recovery Filling date: 7 Sep 2025 Issue date: 8 Oct 2019 |
Grant | Utility: Detergents for cold-water cleaning Filling date: 7 Sep 2025 Issue date: 24 Sep 2019 |
Showing 50 to 68 of 68 patents.