Toronto
Canada
7
2019-03-07
The entities that hold a legal rights for patent applications filed by inventor Derla Carl:
Carl Derla from Toronto, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
NETWORKED SOUND MASKING SYSTEM
#2 | 2016-06-30Networked sound masking system
#3 | 2014-08-26Networked sound masking and paging system
#4 | 2013-09-19Networked sound masking system
#5 | 2013-07-02Networked sound masking system
#6 | 2009-05-07Networked sound masking system with centralized sound masking generation
#7 | 2008-12-30Networked sound masking system with centralized sound masking generation
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