Cohen David A

USPTO Trademark & Patent Filings

Cohen David A

Trademark applications and grants for Cohen David A. Cohen David A has 4 trademark applications. The latest application filed is for "ALICE"

Company Profile
    Company Aliases
  • COHEN, DAVID A.
  • a david cohen
  • Cohen; David A. - Brookline MA

Trademarks Patents
Patent Applications
Patent ApplicationDate
NAVIGATIONAL CONTROL SYSTEM FOR A ROBOTIC DEVICE
20210145234 - 17/080323 Landry; Gregg W. ;   et al.
2021-05-20
AUTONOMOUS ROBOT AUTO-DOCKING AND ENERGY MANAGEMENT SYSTEMS AND METHODS
20200323408 - 16/890367 Cohen; David A. ;   et al.
2020-10-15
DEBRIS SENSOR FOR CLEANING APPARATUS
20190223674 - 16/252460 Landry; Gregg W. ;   et al.
2019-07-25
Lawn Care Robot
20180348787 - 16/047414 Sandin; Paul E. ;   et al.
2018-12-06
NAVIGATIONAL CONTROL SYSTEM FOR A ROBOTIC DEVICE
20180263454 - 15/916867 Landry; Gregg W. ;   et al.
2018-09-20
Lawn care robot
11,194,342 - 16/047,414 Sandin , et al. December 7, 2
2021-12-07
Navigational control system for a robotic device
10,813,517 - 15/916,867 Landry , et al. October 27, 2
2020-10-27
Autonomous robot auto-docking and energy management systems and methods
10,758,100 - 15/941,763 Cohen , et al. Sep
2020-09-01
Debris sensor for cleaning apparatus
10,595,695 - 16/252,460 Landry , et al.
2020-03-24
Debris sensor for cleaning apparatus
10,182,693 - 15/854,125 Landry , et al. Ja
2019-01-22
Patent Grants & Applications
Company Registrations
SEC0001018495COHEN DAVID A

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