Inventor

Elizabeth J. Siebert

Inventor
Troy, MI, US

Overview

8→
Patents
1992–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

B05Dprimary
B05DProcesses for applying fluent materials to surfaces, in general24%
C09DCoating compositions, e.g. paints, varnishes or lacquers24%
Y10TTechnical subjects covered by former us classification19%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C23CCoating metallic material10%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C08JWorking-up5%
C08LCompositions of macromolecular compounds5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2003Patents assigned to HENKEL CORP (5)· patent assignee history
1992–2004Based in Troy, MI, US· patent location history
2003–2019Based in Birmingham, MI, US· patent location history
2004–2009Patents assigned to HENKEL KGAA (2)· patent assignee history
2019Patents assigned to GOODREAU BRUCE H (1)· patent assignee history
2019Patents assigned to HENKEL AG & CO KGAA (1)· patent assignee history
2019Patents assigned to SIEBERT ELIZABETH J (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL CORP51992–2003
HENKEL KGAA22004–2009
GOODREAU BRUCE H12019
HENKEL AG & CO KGAA12019
SIEBERT ELIZABETH Jself12019
Locations
LocationPatentsSpan
Troy, MI, US51992–2004
Birmingham, MI, US32003–2019