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Inventor

Chester R. Norman

Inventor
Lake Jackson, TX, US

Overview

2→
Patents
1991–1995
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds50%
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
PatentTitleYear
5,453,536'Polycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanates'19955,046,854'Photometric cell and probe having windows fusion sealed to a metallic body'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to DOW CHEMICAL CO (2)· patent assignee history
1991–1995Based in Lake Jackson, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW CHEMICAL CO21991–1995
Locations
LocationPatentsSpan
Lake Jackson, Texas, US21991–1995