Czaplik; Waldemar
Patent Applications and Registrations
Patent applications and USPTO patent grants for Czaplik; Waldemar.The latest application filed is for "preparation of red iron oxide pigment".
- Czaplik; Waldemar - Viersen DE
- Czaplik; Waldemar - Krefeld DE
- Czaplik; Waldemar - Burscheid DE
| Patent | Date |
|---|---|
| Preparation of red iron oxide pigment Grant 11,104,807 - Czaplik , et al. August 31, 2 | 2021-08-31 |
| Preparation Of Red Iron Oxide Pigment App 20200299515 - CZAPLIK; Waldemar ; et al. | 2020-09-24 |
| Red iron-oxide pigments with improved colour values Grant 10,563,066 - Czaplik , et al. Feb | 2020-02-18 |
| Preparation of iron (III) oxide pigment Grant 10,479,893 - Czaplik , et al. Nov | 2019-11-19 |
| Preparation Of Red Iron Oxide Pigment App 20190119125 - CZAPLIK; WALDEMAR | 2019-04-25 |
| Use Of Red Iron Oxide Pigments In Aqueous Preparations App 20190071573 - SPIEGELHAUER; Stephan ; et al. | 2019-03-07 |
| Production of red iron oxide pigment Grant 10,221,326 - Czaplik , et al. | 2019-03-05 |
| Preparation Of Iron (iii) Oxide Pigment App 20170292024 - CZAPLIK; WALDEMAR ; et al. | 2017-10-12 |
| Preparation Of Iron (iii) Oxide Pigments App 20170267544 - CZAPLIK; WALDEMAR ; et al. | 2017-09-21 |
| Red Iron-oxide Pigments With Improved Colour Values App 20170253745 - CZAPLIK; WALDEMAR ; et al. | 2017-09-07 |
| Production Of Red Iron Oxide Pigment App 20160272836 - CZAPLIK; Waldemar ; et al. | 2016-09-22 |
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