Inventor

David B. Ramsey

Inventor
Angleton, TX, US

Overview

5→
Patents
1998–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form21%
C08JWorking-up21%
Y10TTechnical subjects covered by former us classification21%
B29CShaping or joining of plastics16%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers16%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to DOW CHEMICAL CO (4)· patent assignee history
1998–2010Based in Angleton, TX, US· patent location history
2010Patents assigned to DOW GLOBAL TECHNOLOGIES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW CHEMICAL CO41998–1999
DOW GLOBAL TECHNOLOGIES INC12010
Locations
LocationPatentsSpan
Angleton, Texas, US51998–2010