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Inventor

Richard James Tallent

Inventor
Lafayette Hill, PA, US

Overview

3→
Patents
1998–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C11Dprimary
C11DDetergent compositions60%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods20%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials20%
PatentTitleYear
5,858,944'Polycarboxylates for automatic dishwashing detergents'19995,843,192'Washing composition and use of polymer to clean and provide soil resistance to an article'19985,730,760'Fabric washing composition and method for inhibiting deposition of dye'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to ROHM & HAAS (2)· patent assignee history
1998–1999Based in Lafayette Hill, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROHM & HAAS21998
Locations
LocationPatentsSpan
Lafayette Hill, Pennsylvania, US31998–1999