Inventor

Laura M. Sherman

Inventor

Naperville, IL, US

Overview

5→

Patents

1991–2009

Patent span

Textiles

Primary field (CPC D)

Patents· 5 as inventor

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

D21Hprimary

D21HPulp compositions40%

A47BTables10%

A47GHousehold or table equipment10%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%

D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials10%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

PatentTitleYear

7,494,565'Use of starch with synthetic metal silicates for improving a papermaking process'2009 7,459,059'Use of synthetic metal silicates for increasing retention and drainage during a papermaking process'2008 7,449,086'Use of synthetic metal silicates for decreasing the deposition of contaminants during a papermaking process'2008 5,989,392'Method of using polyammonium quaternary for controlling anionic trash and pitch deposition in pulp containing broke'1999 5,069,514'Panty hose storage device'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to SHERMAN LAURA (1)· patent assignee history

1991Based in New York, NY, US· patent location history

1999Patents assigned to NALCO CHEMICAL CO (1)· patent assignee history

1999–2009Based in Naperville, IL, US· patent location history

2008–2009Patents assigned to NALCO CO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NALCO CO	3	2008–2009
NALCO CHEMICAL CO	1	1999
SHERMAN LAURAself	1	1991

Locations

Location	Patents	Span
Naperville, Illinois, US	4	1999–2009
New York, New York, US	1	1991