Sylvan Source, Inc.

Also on record

Records under this name other than the patents Sylvan Source, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 4 patents it holds.

Showing 1 to 2 of 2 · Back to Sylvan Source, Inc.

Patent	Title	Status	Expires	Confidence
US 8,771,477	Large-scale water purification and desalination Formerly held In force Ends no later than Sep 17, 2029 · From the USPTO record	In force	Ends no later than Sep 17, 2029	From the USPTO record
US 8,043,509	Water purification system Lapsed on the fee record Ended Oct 25, 2019 · From the USPTO record	Lapsed on the fee record	Ended Oct 25, 2019	From the USPTO record