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Inventor

Douglas A. Dunn

Inventor
Maplewood, MN, US

Overview

1→
Patents
2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes20%
B42DBooks20%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
G09FDisplaying20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
9,045,654'Multilayer articles capable of forming color images'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2015Patents assigned to BUSMAN STANLEY C (1)· patent assignee history
2015Patents assigned to DUNN DOUGLAS A (1)· patent assignee history
2015Patents assigned to VOGEL DENNIS E (1)· patent assignee history
2015Patents assigned to WU PINGFAN (1)· patent assignee history
2015Based in Maplewood, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO12015
BUSMAN STANLEY C12015
DUNN DOUGLAS Aself12015
VOGEL DENNIS E12015
WU PINGFAN12015
Locations
LocationPatentsSpan
Maplewood, Minnesota, US12015