Defendini; Francis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Defendini; Francis.The latest application filed is for "architectural electrochromic pane".
- Defendini; Francis - Rueil Malmaison FR
- Defendini; Francis - Andenne BE
- Defendini; Francis - Grenoble FR
| Patent | Date |
|---|---|
| Architectural electrochromic pane Grant 5,889,608 - Buffat , et al. March 30, 1 | 1999-03-30 |
| Electrochromic pane Grant 5,793,518 - Lefrou , et al. August 11, 1 | 1998-08-11 |
| Electrochromic pane Grant 5,663,829 - Lefrou , et al. September 2, 1 | 1997-09-02 |
| Architectural electrochromic pane Grant 5,657,149 - Buffat , et al. August 12, 1 | 1997-08-12 |
| Electrochromic pane Grant 5,379,146 - Defendini January 3, 1 | 1995-01-03 |
| Method for forming electrochromic glazings Grant 5,244,557 - Defendini , et al. September 14, 1 | 1993-09-14 |
| Electrochromatic glazings Grant 5,231,531 - Defendini , et al. July 27, 1 | 1993-07-27 |
| Variable transmission glazings and method of making same Grant 4,844,591 - Arribart , et al. July 4, 1 | 1989-07-04 |
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