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Inventor

David A. Castro

Inventor
DeKalb, IL, US

Overview

2→
Patents
2016
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.

D21Hprimary
D21HPulp compositions100%
PatentTitleYear
9,410,288'Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process'20169,303,360'Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to ECOLAB USA INC (2)· patent assignee history
2016Based in DeKalb, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOLAB USA INC22016
Locations
LocationPatentsSpan
DeKalb, Illinois, US22016