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Inventor

Cheryl L Elsbernd

Inventor
Woodbury, MN, US

Overview

2→
Patents
2001–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification33%
B41MPrinting, duplicating, marking, or copying processes17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
C08JWorking-up17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
PatentTitleYear
9,334,418'Stain-resistant fluorochemical compositions'20166,323,251'Thermoplastic/thermoset hybrid foams and methods for making same'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2016Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history
2001Based in St. Paul, MN, US· patent location history
2016Patents assigned to CHANG CHENG-CHUNG (1)· patent assignee history
2016Patents assigned to ELSBERND CHERYL L (1)· patent assignee history
2016Patents assigned to JING NAIYONG (1)· patent assignee history
2016Patents assigned to QIU ZAI-MING (1)· patent assignee history
2016Based in Woodbury, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO22001–2016
CHANG CHENG-CHUNG12016
ELSBERND CHERYL Lself12016
JING NAIYONG12016
QIU ZAI-MING12016
Locations
LocationPatentsSpan
Woodbury, Minnesota, US12016
St. Paul, Minnesota, US12001