Lefkowitz; Howard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lefkowitz; Howard.The latest application filed is for "personally attended service notification based on temporal and spatial proximity".

Company Profile

0.6.13

Lefkowitz; Howard - Henderson NV

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

Patent Activity

Patent	Date
Personally Attended Service Notification Based On Temporal And Spatial Proximity App 20180146053 - Lefkowitz; Howard	2018-05-24
Personally attended service notification based on temporal and spatial proximity Grant 9,894,167 - Lefkowitz February 13, 2	2018-02-13
Personally Attended Service Notification Based On Temporal And Spatial Proximity App 20170163747 - Lefkowitz; Howard	2017-06-08
Personally attended service notification based on temporal and spatial proximity Grant 9,510,144 - Lefkowitz November 29, 2	2016-11-29
Personally Attended Service Notification Based On Temporal And Spatial Proximity App 20160277881 - Lefkowitz; Howard	2016-09-22
Personally attended service notification based on temporal and spatial proximity Grant 9,204,250 - Lefkowitz December 1, 2	2015-12-01
Systems And Methods For Aggregating And Ranking Data From A Plurality Of Sources App 20150088666 - Lefkowitz; Howard	2015-03-26
Personally Attended Service Notification Based On Temporal And Spatial Proximity App 20140235276 - Lefkowitz; Howard	2014-08-21
System And Method For Reserving And Purchasing Events App 20110264474 - Lefkowitz; Howard	2011-10-27
System And Method For Token-based Transactions App 20100250290 - Lefkowitz; Howard ; et al.	2010-09-30
System And Method For Reserving And Purchasing Events App 20100076862 - Lefkowitz; Howard	2010-03-25

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