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Patents
Patents Assigned to Liqui-Mark Corp.
Patents Assigned to Liqui-Mark Corp.
Crayon wheel
Patent number:
D602081
Type:
Grant
Filed:
January 14, 2008
Date of Patent:
October 13, 2009
Assignee:
Liqui-Mark Corp.
Inventors:
Stuart Goodelman, Arkadiy Viron
Writing instrument
Patent number:
D649188
Type:
Grant
Filed:
December 8, 2010
Date of Patent:
November 22, 2011
Assignee:
Liqui-Mark Corp.
Inventors:
Stuart Goodelman, Arkadiy Viron
Writing instrument and stylus
Patent number:
D751144
Type:
Grant
Filed:
August 28, 2015
Date of Patent:
March 8, 2016
Assignee:
Liqui-Mark Corp.
Inventor:
Stuart Goodelman
Writing instrument and stylus
Patent number:
D753768
Type:
Grant
Filed:
March 25, 2015
Date of Patent:
April 12, 2016
Assignee:
Liqui-Mark Corp.
Inventor:
Stuart Goodelman