Inventor

Joseph W. Raksis

Inventor
Columbia, MD, US

Overview

5→
Patents
1980–1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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 bonds30%
C07CAcyclic or carbocyclic compounds20%
B01DSeparation10%
C08JWorking-up10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C08LCompositions of macromolecular compounds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to DOW CHEMICAL CO (1)· patent assignee history
1980–1991Based in Columbia, MD, US· patent location history
1981–1991Patents assigned to GRACE W R & CO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRACE W R & CO41981–1991
DOW CHEMICAL CO11980
Locations
LocationPatentsSpan
Columbia, Maryland, US51980–1991