Inventor

John Charles Dingman, Jr.

Inventor
Houston, TX, US

Overview

1→
Patents
2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to MPR SERVICES INC (1)· patent assignee history
2000Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MPR SERVICES INC12000
Locations
LocationPatentsSpan
Houston, Texas, US12000