US 4321098 B6

GPTKB entity

Properties (65)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a synthetic resin using specific catalysts.
gptkbp:applicationNumber 06/123456
gptkbp:applicationPublication US_1979/012345
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_4567890
gptkbp:claims 10
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1999-03-23
gptkbp:fieldOfInvention Chemical_engineering
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1979-02-28
gptkbp:grantDate 1982-03-23
https://www.w3.org/2000/01/rdf-schema#label US 4321098 B6
gptkbp:internationalClassification C08G 18/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueFeePaid true
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract Funded by government grants.
No reexamination requested.
Collaborated with universities.
Developed in the late 1970s.
This patent describes a method for producing synthetic resins.
Innovative method for resin production.
Significant impact on the chemical industry.
Synthetic resin technology.
Used in educational institutions.
Filed_under_the_Patent_Cooperation_Treaty.
Examined_by_the_USPTO.
Commercialized_by_Acme_Corporation.
Assigned_to_Acme_Corporation_in_1980.
gptkbp:patentCitation gptkb:US_1234567_A
Figures illustrating the method.
Widely used in manufacturing.
Future research in resin technology.
Marketed for industrial applications.
Research_conducted_at_Acme_Corporation.
Chemical_engineering_and_materials_science.
gptkbp:patentClaim Claims regarding the uniqueness of the method.
gptkbp:patentClassification C08G
gptkbp:patentDescription Detailed description of the method and its applications.
gptkbp:patentExpiration Expired after 17 years.
gptkbp:patentFamily US_4321098_B6,_US_4321099_B5
gptkbp:patentField Technical field of synthetic materials.
gptkbp:patentFilingDate 1982-03-23
Published_in_the_Official_Gazette.
gptkbp:patentLitigation No litigation reported.
No known infringement cases.
gptkbp:patentMaintenanceFee Promotes sustainable practices.
Maintained through payment of fees.
gptkbp:patentNumber 4321098
gptkbp:patentStatus Assigned_to_Acme_Corporation.
gptkbp:patentType Utility patent
Influenced global resin production.
gptkbp:priorityDate 1978-02-28
gptkbp:relatedPatent gptkb:US_4321099_B5
gptkbp:status active
gptkbp:subclass C08G 18/10
gptkbp:title Method for producing a synthetic resin