Robert Spiering

Follow

Person

Calgary, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Mechanical vapor recompression separation process
- Patent number 6,375,803
- Issue date Apr 23, 2002
- Aqua-Pure Ventures Inc.
- Minoo Razzaghi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Distillation process with reduced fouling
- Patent number 6,355,145
- Issue date Mar 12, 2002
- Aqua-Pure Ventures, Inc.
- Steve Kresnyak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE