LexDanaLexDanabeta
Inventor

Richard Lee Dommel

Inventor
Lugoff, SC, US

Overview

2→
Patents
2004–2009
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.

D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons22%
Y10TTechnical subjects covered by former us classification22%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons11%
D02GCrimping or curling fibres, filaments, threads, or yarns11%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like11%
D04HMaking textile fabrics, e.g. from fibres or filamentary material11%
PatentTitleYear
7,578,957'Process of making staple fibers'20096,740,276'Process for preparing pigmented shaped articles comprising poly (trimethylene terephthalate)'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to DU PONT (2)· patent assignee history
2004–2009Based in Lugoff, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT22004–2009
Locations
LocationPatentsSpan
Lugoff, SC, US22004–2009