Welke; Siegfried K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Welke; Siegfried K..The latest application filed is for "siloxane-based gel adhesives and articles".
- Welke; Siegfried K. - Erkrath DE
| Patent | Date |
|---|---|
| Siloxane-based Gel Adhesives And Articles App 20220049099 - Schuell; Christoph T.R. ; et al. | 2022-02-17 |
| Room temperature curable siloxane-based gels Grant 10,294,333 - Liu , et al. | 2019-05-21 |
| Adhesive article comprising an acrylic foam layer Grant 9,376,599 - Welke , et al. June 28, 2 | 2016-06-28 |
| Room Temperature Curable Siloxane-based Gels App 20150376345 - Liu; Junkang J. ; et al. | 2015-12-31 |
| Method for applying elongate strip to door frame of vehicle Grant 9,175,190 - Paschmann , et al. November 3, 2 | 2015-11-03 |
| Method for Applying Elongate Strip to Door Frame of Vehicle App 20130153146 - Paschmann; Volker ; et al. | 2013-06-20 |
| Adhesive Article Comprising An Acrylic Foam Layer App 20110315316 - Welke; Siegfried K. ; et al. | 2011-12-29 |
| Transparent pressure-sensitive adhesive layer App 20040137222 - Welke, Siegfried K. ; et al. | 2004-07-15 |
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