US 04,111,111 A

GPTKB entity

Properties (72)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:applicationNumber US_04/111,111
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_05,222,222_A
gptkbp:claims 10
gptkbp:class H01L 31/00
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Renewable Energy
gptkbp:filingDate April 1, 1977
gptkbp:firstClaim A method for applying a coating to a solar panel.
A method for testing the efficiency of solar panels.
https://www.w3.org/2000/01/rdf-schema#label US 04,111,111 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
American
gptkbp:issuedOn September 5, 1978
gptkbp:legalStatus Expired due to non-payment of maintenance fees.
gptkbp:patentCitation gptkb:US_03,999,999_A
US 04,111,140 A
US_04,000,000_A
US_04,111,110_A
US_04,111,112_A
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US_04,111,128_A
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US_04,111,147_A
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US_04,111,150_A
gptkbp:patentFamily US 04,111,111 A, US 05,222,222 A, US 06,333,333 A
gptkbp:patentLength 20 years
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 1, 1977
gptkbp:publications A
gptkbp:relatedTo solar_energy_technology
gptkbp:status Expired
gptkbp:subclass H01L_31/18
gptkbp:title Method for improving efficiency of solar panels