New Patent Granted to SSI for Layered Membranes
By: Tom Frankel
Post Date: August 14th 2008
US Patent Number 7,396,499 B2 has been granted to SSI. It is entitled “Multiple Layered Membrane with Fluorine Containing Polymer Layer”, and it was granted on July 8, 2008, almost 4 years after filing.
There are multiple additional pending patents under negotiation with the US Patent Office and other International Patent Offices related to our development of new membrane materials such as our PTFE coated and fEPDM products.
SSI continues to develop new technologies related to fine bubble diffuser membranes and aeration systems.