US 6,789,872 E21

URI: https://gptkb.org/entity/US_6%2C789%2C872_E21

GPTKB entity

Properties (61)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A method for improving oil recovery.
gptkbp:applicationNumber	10/775,123
gptkbp:applicationType	non-provisional
gptkbp:assignee	gptkb:XYZ_Corporation
gptkbp:citedBy	gptkb:US_7,123,456_B2
gptkbp:claims	20
gptkbp:description	This patent describes a method for enhancing oil recovery.
gptkbp:examiner	Jane_Smith
gptkbp:expirationDate	2024-01-30
gptkbp:fieldOfInvention	oil drilling technology
gptkbp:fieldOfUse	petroleum industry
gptkbp:filingDate	2004-01-30
https://www.w3.org/2000/01/rdf-schema#label	US 6,789,872 E21
gptkbp:internationalClassification	E21B43/00
gptkbp:inventor	gptkb:Alice_Johnson gptkb:John_Doe
gptkbp:issueDate	2004-09-14
gptkbp:issuedBy	gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus	granted
gptkbp:location	gptkb:United_States
gptkbp:numberOfFigures	5
gptkbp:patentCitation	gptkb:US_5,432,109_A gptkb:US_5,678,901_A gptkb:US_6,789,869_C2 gptkb:US_6,789,871_B1 gptkb:US_6,789,867_A4 gptkb:US_6,789,860_H1 gptkb:US_6,789,870_A1 gptkb:US_6,789,849_S2 gptkb:US_6,789,843_Y8 gptkb:US_6,789,865_C6 gptkb:US_6,789,857_K4 gptkb:US_6,789,850_R1 gptkb:US_6,789,863_E8 gptkb:US_6,789,866_B5 gptkb:US_6,789,864_D7 US 6,789,851 Q0 US 6,789,858 J3 US_6,789,856_L5 US_6,789,848_T3 US_6,789,854_N7 US_6,789,868_B3 US_6,789,842_Z9 US_6,789,844_X7 US_6,789,845_W6 US_6,789,846_V5 US_6,789,847_U4 US_6,789,852_P9 US_6,789,853_O8 US_6,789,855_M6 US_6,789,859_I2 US_6,789,861_G0 US_6,789,862_F9
gptkbp:patentFamily	US 6,789,872 E21, US 6,123,456 E21
gptkbp:patentNumber	6,789,872
gptkbp:patentType	utility
gptkbp:priorityDate	2003-01-30
gptkbp:relatedTo	US 6,123,456 E21
gptkbp:status	active
gptkbp:subclass	E21B43