Zirkzee; Hendricus Franciscus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zirkzee; Hendricus Franciscus.The latest application filed is for "multiwall polycarbonate sheet and method for its production".
- Zirkzee; Hendricus Franciscus - Schore NL
- Zirkzee, Hendricus Franciscus - US
| Patent | Date |
|---|---|
| Method for the production of polycarbonates Grant 7,122,613 - Peemans , et al. October 17, 2 | 2006-10-17 |
| Multiwall polycarbonate sheet and method for its production App 20040164446 - Goossens, Johannes Martinus Dina ; et al. | 2004-08-26 |
| Multiwall polycarbonate sheet and method for its production App 20030214070 - Goossens, Johannes Martinus Dina ; et al. | 2003-11-20 |
| Process for preparing polycarbonate and apparatus for preparing polycarbonate Grant 6,620,902 - Shimoda , et al. September 16, 2 | 2003-09-16 |
| Process for preparing polycarbonate and apparatus for preparing polycarbonate App 20030088051 - Shimoda, Tomoaki ; et al. | 2003-05-08 |
| Method and apparatus for the production of polycarbonates with brine recycling Grant 6,340,736 - Coenen , et al. January 22, 2 | 2002-01-22 |
| Method for preparing high molecular weight polycarbonate Grant 6,228,973 - McCloskey , et al. May 8, 2 | 2001-05-08 |
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