FretLabs LLC

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Avon, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Handheld musical practice device
- Patent number 9,378,720
- Issue date Jun 28, 2016
- FretLabs LLC
- Mark J. Roebke
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Handheld musical practice device
- Patent number 8,975,501
- Issue date Mar 10, 2015
- FretLabs LLC
- Mark J. Roebke
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Handheld musical practice device
- Patent number D723098
- Issue date Feb 24, 2015
- FretLabs LLC
- Mark J. Roebke
- D17 - Musical instruments

Patents Applicationslast 30 patents

Information Patent Application
HANDHELD MUSICAL PRACTICE DEVICE
- Publication number 20150143980
- Publication date May 28, 2015
- FretLabs LLC
- Mark J. Roebke
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HANDHELD MUSICAL PRACTICE DEVICE
- Publication number 20140260923
- Publication date Sep 18, 2014
- FretLabs LLC
- Mark J. Roebke
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Trademarklast 30 trademarks

Information Trademark
86238298
- Serial number 86238298
- Filing date Apr 1, 2014
- FretLabs LLC
- 15 - Musical instruments
Information Trademark
86237724 - FRETPEN
- Serial number 86237724
- Filing date Mar 31, 2014
- FretLabs LLC
- 15 - Musical instruments