Nova Scotia
Canada
2
2012-05-10
2
2013-11-19
These are the the leading inventors for applications assigned to Jeffrey R. Dahn:
Jeffrey R. Dahn based in Nova Scotia, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Zinc oxide containing filter media and methods of forming the same
#2 | 2010-03-04 ✅ Patent 8,293,333 granted on 2012-10-23Ammonia-free gaseous air filter
Also check out Jeffrey R. Dahn's (Nova Scotia, Canada) applicant profile with 1 patent applications submitted.
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