Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731460 | Acylcyanamide compounds and their production | Christian Hase, Bernd Wegemund, Dieter Krampitz | 1988-03-15 |
| 4686255 | Stabilized polyvinyl chloride molding compositions | Horst Upadek, Bernd Wegemund | 1987-08-11 |
| 4668711 | Stabilized polyvinylchloride molding compositions | Christian Hase, Bernd Wegemund, Dieter Krampitz | 1987-05-26 |
| 4656210 | Stabilized polyvinyl chloride molding compositions | Horst Upadek, Bernd Wegemund | 1987-04-07 |
| 4590233 | Stabilization of polyvinyl chloride | Bernd Wegemund, Peter Wedl, Kurt Worschech | 1986-05-20 |
| 4476037 | Free flow, readily dilutable aqueous concentrates of a tenside of the sulfate and sulfonate type | Uwe Ploog, Ingo Wegener, Johann Glasl, Bernhard Bartnick, Rainer Hofer | 1984-10-09 |
| 4473489 | Aqueous flowable surfactant concentrates and process therefor | Bernhard Bartnick, Rainer Hofer | 1984-09-25 |
| 4384978 | Aqueous concentrates of a tenside of the sulfate and sulfonate type and process for the improvement of the flow behavior of difficultly pourable aqueous tenside concentrates | Uwe Ploog, Ingo Wegener, Johann Glasl, Bernhard Bartnick, Rainer Hofer | 1983-05-24 |
| 4380597 | Thermoplastic compositions based on vinyl chloride polymers stabilized with polyhydroxyl compounds | Bernd Wegemund | 1983-04-19 |
| 4338226 | Process for the stabilization of polyvinyl chloride and stabilizer compositions | Kurt Worschech, Peter Wedl, Frido Loffelholz, Bernd Wegemund | 1982-07-06 |
| 4299975 | Sulfosuccinate emulsifiers | Adolf Asbeck, Michael Eckelt, Rudi Heyden, Manfred Petzold | 1981-11-10 |
| 4250050 | Sulfosuccinate emulsifiers | Adolf Asbeck, Michael Eckelt, Rudi Heyden, Manfred Petzold | 1981-02-10 |