Inventor

Marlin D. Buckmaster

Inventor

Vienna, WV, US

Overview

16→

Patents

1987–1999

Patent span

Chemistry

Primary field (CPC C)

Patents· 16 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Jprimary

C08JWorking-up32%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds23%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

B29BPreparation or pretreatment of the material to be shaped6%

B29CShaping or joining of plastics6%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%

C08LCompositions of macromolecular compounds6%

PatentTitleYear

5,945,478'High speed extrusion'1999 5,726,214'Self-foaming fluoropolymer composition'1998 5,712,318'Two-part nucleating agent system'1998 5,688,457'High speed extrusion'1997 5,610,203'Foamable fluoropolymer composition'1997 5,093,409'Process for the stabilization of fluoropolymers'1992 5,076,659'Process for the stabilization of fluoropolymers'1991 5,045,605'Process for the stabilization of fluoropolymers'1991 5,032,621'Nucleating agents for thermoplastic resins'1991 5,023,279'Nucleating agents for thermoplastic resins'1991 4,946,902'Process for the setabilization of fluoropolymers'1990 4,877,815'Nucleating agents for thermoplastic resins'1989 4,764,538'Foam nucleation system for fluoropolymers'1988 4,742,122'Melt-processible tetrafluoroethylene/perfluoroolefin copolymers and processes for preparing them'1988 4,714,756'Process for preparing melt processible tetrafluoroethylene copolymer granules'1987 4,675,380'Melt-processible tetrafluoroethylene/perfluoroolefin copolymer granules and processes for preparing them'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1999Patents assigned to DU PONT (16)· patent assignee history

1987–1999Based in Vienna, WV, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DU PONT	16	1987–1999

Locations

Location	Patents	Span
Vienna, WV, US	16	1987–1999