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Inventor

David F. Garrison

Inventor
Mullica Hill, NJ, US

Overview

2→
Patents
1989–1990
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A21Dprimary
A21DTreatment of flour or dough for baking, e.g. by addition of materials22%
A23KFodder22%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials22%
D21HPulp compositions22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
4,957,599'Alkaline extraction, peroxide bleaching of nonwoody lignocellulosic substrates'19904,859,282'Acid purification of product from alkaline peroxide processing of nonwoody lignocellulosic substrates'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to DU PONT (2)· patent assignee history
1989–1990Based in Mullica Hill, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT21989–1990
Locations
LocationPatentsSpan
Mullica Hill, New Jersey, US21989–1990