Polyethylene membrane and method of its production
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 18, 2013
Grant Date -
Dec 16, 2010
app pub date -
Feb 20, 2009
filing date -
Feb 22, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a porous membrane having a particle filtration value of at least 10 under U.S. Military Standard MIL-STD-282 (1956), where the porous membrane is a polyethylene membrane. The membranes according to the invention are particularly useful for filters such as ASHRAE filters, HEPA filters and ULPA filters for example in heating, ventilating, respirators and air conditioning applications.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully