Inventor

Stephen M. Shearer

Inventor
Wilmington, DE, US

Overview

2→
Patents
1994–1998
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 ribbons17%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods17%
D06PDyeing or printing textiles17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to DU PONT (2)· patent assignee history
1994–1998Based in Wilmington, DE, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT21994–1998
Locations
LocationPatentsSpan
Wilmington, Delaware, US21994–1998