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Derwood, MD, United States of America

Penny C Simpson

USPTO Granted Patents = 3

CIPO Patents = 1

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 302(Granted Patents)

Location History:

Derwood, MD (US) (1990)
Richmond, VA (US) (1991)

Company Filing History:

3 out of 16,338

E.i. Dupont De Nemours and Company

Years Active: 1990-1991

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5023130 - Hydroentangled polyolefin web (1991-06-11),

2. 4920001 - Point-bonded jet-softened polyethylene film-fibril sheet (1990-04-24),

3. 4910075 - Point-bonded jet-softened polyethylene film-fibril sheet (1990-03-20),

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