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Inventor

Frederick Charles Frank

Inventor
Bristol, GB

Overview

2→
Patents
1976–1977
Patent span
Textiles
Primary field (CPC D)

Patents· 2 as inventor

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

D01Dprimary
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons40%
B29CShaping or joining of plastics20%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons20%
PatentTitleYear
4,020,266'Oriented crystallization of polymers'19773,990,829'Oriented crystallization of polymers'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to FRANK FREDERICK CHARLES (2)· patent assignee history
1976–1977Patents assigned to KELLER ANDREW (2)· patent assignee history
1976–1977Patents assigned to MACKLEY MALCOLM ROBERT (2)· patent assignee history
1976–1977Based in Bristol, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FRANK FREDERICK CHARLESself21976–1977
KELLER ANDREW21976–1977
MACKLEY MALCOLM ROBERT21976–1977
Locations
LocationPatentsSpan
Bristol, GB21976–1977