Inventor

Charles Russell

Inventor
Oconomowoc, WI, US

Overview

6→
Patents
1986–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds27%
E05BLocks18%
Y10TTechnical subjects covered by former us classification18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
B60DVehicle connections9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to DU PONT CANADA (1)· patent assignee history
1986Based in Kingston, CA· patent location history
1998Patents assigned to SCHLAGE LOCK CO (1)· patent assignee history
1998Based in Delafield, WI, US· patent location history
2000Patents assigned to NOVA CHEM LTD (1)· patent assignee history
2000Based in Calgary, CA· patent location history
2003Patents assigned to PRODUCT SOURCE LLC (1)· patent assignee history
2003Patents assigned to PRODUCTSOURCE LLC (1)· patent assignee history
2003Based in Oconomowoc, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT CANADA11986
NOVA CHEM LTD12000
PRODUCT SOURCE LLC12003
PRODUCTSOURCE LLC12003
SCHLAGE LOCK CO11998
Locations
LocationPatentsSpan
Oconomowoc, WI, US22003
Calgary, CA22000
Delafield, WI, US11998
Kingston, CA11986