US patent family 4,567,932
GPTKB entity
Statements (75)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:hasAbstract |
A method for producing high strength steel.
|
| gptkbp:hasAssignee |
gptkb:Acme_Steel_Company
|
| gptkbp:hasCitations |
gptkb:US_patent_4,345,678
gptkb:US_patent_4,123,456 gptkb:US_patent_4,234,567 |
| gptkbp:hasClaim |
20
|
| gptkbp:hasCountry |
gptkb:United_States
|
| gptkbp:hasExaminer |
Jane_Smith
|
| gptkbp:hasFeature |
paid
|
| gptkbp:hasFieldOfUse |
automotive industry
metallurgy |
| gptkbp:hasFilingDate |
1985-01-15
|
| gptkbp:hasInternationalClassification |
148/200
C21D 8/00 |
| gptkbp:hasInventor |
gptkb:Alice_Johnson
gptkb:Bob_Brown gptkb:John_Doe |
| gptkbp:hasLegalEvent |
interference
patent infringement granted appeal fair use abandonment patent litigation revival license agreement divisional expiration assignment joint ownership exhaustion patent term extension inter partes review patent term adjustment post-grant review first sale doctrine exclusive license non-exclusive license prior user rights reissue continuation patent litigation settlement cross-licensing foreign filing reexamination supplemental examination ex parte reexamination assignment agreement maintenance fee reminder patent pooling compulsory license experimental use false marking patent assertion entity patent marking patent misuse patent troll research exemption royalty agreement safe harbor sub-licensing |
| gptkbp:hasLegalStatus |
active
|
| gptkbp:hasLocation |
gptkb:USPTO
|
| gptkbp:hasPatentNumber |
4,567,932
|
| gptkbp:hasPriorityDate |
1984-01-15
2006-01-15 |
| gptkbp:hasPublications |
1986-01-28
|
| gptkbp:hasRelatedPatent |
gptkb:US_patent_4,789,012
US_patent_4,678,910 |
| gptkbp:hasTechnicalField |
materials science
|
| gptkbp:hasTitle |
Method for producing a high strength steel
|
| gptkbp:hasType |
utility patent
|
| https://www.w3.org/2000/01/rdf-schema#label |
US patent family 4,567,932
|
| gptkbp:isPartOf |
US_patent_system
|