LexDanaLexDanabeta
Inventor

F. Gerhard Senge

Inventor
State College, PA, US

Overview

2→
Patents
1981–1989
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.

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08LCompositions of macromolecular compounds20%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
C25FProcesses for the electrolytic removal of materials from objects20%
H05KPrinted circuits20%
PatentTitleYear
4,859,298'Process and apparatus for electrolytically removing protective layers from sheet metal substrate'19894,268,648'Resol resins prepared using butanol and tri-alkali metal phosphate'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to BAYER AG (1)· patent assignee history
1981Based in Krefeld, DE· patent location history
1989Patents assigned to CHEMCUT CORP (1)· patent assignee history
1989Based in State College, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG11981
CHEMCUT CORP11989
Locations
LocationPatentsSpan
State College, Pennsylvania, US11989
Krefeld, DE11981