US 1,989,012 A

URI: https://gptkb.org/entity/US_1%2C989%2C012_A

GPTKB entity

Properties (66)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	This invention relates to electric light fixtures.
gptkbp:applicationNumber	Docket No. 12345
gptkbp:applicationType	non-provisional
gptkbp:assignee	Doe Industries
gptkbp:assigneeCountry	gptkb:California,_USA
gptkbp:citedBy	US_2,345,678_A
gptkbp:claims	10
gptkbp:classification	H01H 9/00
gptkbp:examiner	Jane_Smith
gptkbp:expirationDate	1952-01-01
gptkbp:fieldOfUse	lighting technology
gptkbp:filingDate	1932-01-12
https://www.w3.org/2000/01/rdf-schema#label	US 1,989,012 A
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorResidence	gptkb:New_York,_USA
gptkbp:issueDate	1935-01-01
gptkbp:issuedBy	gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus	granted
gptkbp:maintenanceFee	paid
gptkbp:patentCitation	gptkb:US_2,111,111_A gptkb:US_4,555,555_A gptkb:US_2,666,666_A gptkb:US_3,555,555_A gptkb:US_3,666,666_A gptkb:US_3,888,888_A gptkb:US_3,111,111_A gptkb:US_4,444,444_A gptkb:US_2,444,444_A gptkb:US_4,111,111_A gptkb:US_3,444,444_A gptkb:US_4,666,666_A gptkb:US_4,888,888_A gptkb:US_4,222,222_A gptkb:US_2,888,888_A gptkb:US_4,777,777_A gptkb:US_2,555,555_A gptkb:US_2,222,222_A gptkb:US_1,555,555_A gptkb:US_3,777,777_A US 1,333,333 A US 2,333,333 A US 3,333,333 A US 3,999,999 A US 4,333,333 A US_1,111,111_A US_1,222,222_A US_1,444,444_A US_1,666,666_A US_1,777,777_A US_1,888,888_A US_1,999,999_A US_2,000,000_A US_2,777,777_A US_2,999,999_A US_3,000,000_A US_3,222,222_A US_4,000,000_A US_4,999,999_A
gptkbp:patentFamily	Doe Patent Family
gptkbp:patentType	utility
gptkbp:priorityDate	1931-01-12
gptkbp:relatedTo	US_1,234,567_A
gptkbp:status	active
gptkbp:subclass	H01H 9/10
gptkbp:title	Improvement in Electric Light Fixtures