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gptkbp:instance_of
|
gptkb:patent
|
|
gptkbp:bfsLayer
|
5
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gptkbp:bfsParent
|
gptkb:Paper_Mate_Liquid_Paper
|
|
gptkbp:abstract
|
A method for producing a composite material.
|
|
gptkbp:application
|
non-provisional
US 3,080,317
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|
gptkbp:appointed_by
|
March 5, 1963
|
|
gptkbp:class
|
428/423
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|
gptkbp:examines
|
gptkb:John_Doe
|
|
gptkbp:field
|
composite materials
|
|
gptkbp:grants
|
March 5, 1963
|
|
gptkbp:historical_debate
|
gptkb:10
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US Patent 3,080,317
|
|
gptkbp:invention
|
gptkb:USA
gptkb:Robert_H._Mc_Donald
utility patent
March 5, 1980
Class 428
3,080,317
US Patent Family 3,080,317
|
|
gptkbp:is_cited_in
|
US Patent 4,123,456
|
|
gptkbp:is_essential_for
|
April 15, 1960
|
|
gptkbp:legal_issue
|
active
|
|
gptkbp:participated_in
|
The United States of America as represented by the Department of the Army
|
|
gptkbp:published_year
|
April 15, 1960
|
|
gptkbp:related_to
|
US Patent 3,080,318
|
|
gptkbp:release_date
|
April 15, 1960
|
|
gptkbp:status
|
expired
|
|
gptkbp:title
|
Method of making a composite material
|
|
gptkbp:type_of
|
428/424
|