Cauwenberge; Gunther Van
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cauwenberge; Gunther Van.The latest application filed is for "process for preparing pure triethanolamine (teoa)".
- Cauwenberge; Gunther Van - Lokeren BE
- Cauwenberge; Gunther Van - Temse BE
- Cauwenberge; Gunther Van - Wachenheim DE
| Patent | Date |
|---|---|
| Process for preparing pure triethanolamine (TEOA) Grant RE45,240 - Melder , et al. November 11, 2 | 2014-11-11 |
| Process for preparing pure triethanolamine (TEOA) Grant 8,466,323 - Melder , et al. June 18, 2 | 2013-06-18 |
| Process For Preparing Pure Triethanolamine (teoa) App 20110257437 - Melder; Johann-Peter ; et al. | 2011-10-20 |
| Use Of Linear Triethylentetramine As Curing Agent For Epoxy Resins App 20110218270 - SUTER; DOMINIC ; et al. | 2011-09-08 |
| Method For Producing Teda Derivatives App 20100204438 - Cauwenberge; Gunther Van ; et al. | 2010-08-12 |
| Method for improving a piperazine colour stability Grant 7,758,730 - Evers , et al. July 20, 2 | 2010-07-20 |
| Process for producing ethyleneamines Grant 7,696,384 - Cauwenberge , et al. April 13, 2 | 2010-04-13 |
| Process for distillatively removing piperazine from an ethylenediamine-piperazine mixture App 20070037980 - Joedecke; Michael ; et al. | 2007-02-15 |
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