Ackerman; Eva

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ackerman; Eva.The latest application filed is for "systems and methods for assisting in reducing the spread of fire, smoke or heat in a building".

Company Profile

3.6.5

Ackerman; Eva - Houston TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Systems And Methods For Assisting In Reducing The Spread Of Fire, Smoke Or Heat In A Building App 20200199867 - Ackerman; Eva ; et al.	2020-06-25
Systems and methods for assisting in reducing the spread of fire, smoke or heat in a building Grant 10,323,411 - Ackerman , et al.	2019-06-18
Systems And Methods For Assisting In Reducing The Spread Of Fire, Smoke Or Heat In A Building App 20190177970 - Ackerman; Eva ; et al.	2019-06-13
Systems And Methods For Assisting In Reducing The Spread Of Fire, Smoke Or Heat In A Building App 20180291619 - Ackerman; Eva ; et al.	2018-10-11
Systems And Methods For Assisting In Reducing The Spread Of Fire, Smoke Or Heat In A Building App 20170260741 - Ackerman; Eva ; et al.	2017-09-14
Use of liquid flushing composition in cleaning a heat exchanger Grant 8,734,589 - Ackerman , et al. May 27, 2	2014-05-27
Method for cleaning a heat exchanger Grant 8,298,345 - Ackerman , et al. October 30, 2	2012-10-30
Cleaning composition for tankless water heater App 20100298194 - Ackerman; Eva ; et al.	2010-11-25
Method of assisting a compromised barrier Grant 7,348,484 - Ackerman , et al. March 25, 2	2008-03-25
Heat expandable compositions Grant 6,207,085 - Ackerman March 27, 2	2001-03-27

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