Inventor

Edward J. Clark

Inventor

Pearisburg, VA, US

Overview

1979–2019

Patent span

Textiles

Primary field (CPC D)

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification17%

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%

D02GCrimping or curling fibres, filaments, threads, or yarns13%

A24DCigars9%

A24FSmokers' requisites9%

B01DSeparation9%

D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like9%

A41FGarment fastenings4%

A44BButtons, pins, buckles, slide fasteners, or the like4%

D04HMaking textile fabrics, e.g. from fibres or filamentary material4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to TANDY BRANDS INC (2)· patent assignee history

1979Based in Newhall, CA, US· patent location history

1993Based in Havertown, PA, US· patent location history

2014–2019Patents assigned to CELANESE ACETATE LLC (3)· patent assignee history

2014–2015Patents assigned to CLARK EDWARD J (2)· patent assignee history

2014–2019Based in Pearisburg, VA, US· patent location history

2015Patents assigned to BUNDREN CHRISTOPHER M (1)· patent assignee history

2019Patents assigned to ACETATE INT LLC (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations