US 4321099 A1

GPTKB entity

Statements (61)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of solar panels through a novel coating.
A method for producing a synthetic polymer with improved properties.
gptkbp:applicationNumber US_06/123,456
gptkbp:applicationStatus Published
gptkbp:applicationType Utility
non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_4567890_A
gptkbp:claims 10
gptkbp:classification C08F 4/00
gptkbp:coInventor gptkb:Alice_Johnson
gptkbp:country gptkb:United_States
gptkbp:documentType A1
gptkbp:examiner Requires further review.
Jane_Smith
gptkbp:expirationDate March 23, 1999
gptkbp:fieldOfInvention Renewable Energy
Chemical_engineering
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate 1980-05-01
March 15, 1981
https://www.w3.org/2000/01/rdf-schema#label US 4321099 A1
gptkbp:internationalClassification C08L 23/00
H01L 31/00
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy 1982-03-23
March 23, 1982
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:nonPatentCitation Journal_of_Polymer_Science,_1981.
gptkbp:numberOfClaims 10
gptkbp:patentAbstract This invention relates to a method for producing synthetic polymers.
gptkbp:patentCitation gptkb:US_1234567_A
gptkbp:patentClassification C08F
gptkbp:patentExpiration March 23, 1999
gptkbp:patentFamily US 4321099 A1, US 4567890 A, US 9876543 A
US_4321099_A1,_US_4567890_A,_US_1234567_B
gptkbp:patentField Polymer chemistry
gptkbp:patentFilingDate March 15, 1981
March 23, 1982
gptkbp:patentNumber 4321099
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Active
gptkbp:patentType utility
Utility patent
Granted patent
gptkbp:priorityDate September 15, 1980
1980-05-01
gptkbp:publicationNumber 4321099
gptkbp:relatedTo gptkb:US_1234567_A
solar_energy_technology
gptkbp:status granted
gptkbp:subclass C08F 4/10
gptkbp:title Method for improving efficiency of solar panels
Method for producing a synthetic polymer