patent issue date

URI: https://gptkb.org/prop/patent_issue_date
4 triples
GPTKB property
Random triples
Subject Object
gptkb:US_Patent_5,234,567 August 10, 1993
gptkb:US645576_A 1900-04-03
gptkb:US_Patent_7,014,014 March 21, 2006
gptkb:US_7,844,947_B2 2010-11-30