Inventor

Sandra J. Meischen

Inventor
Charleston, SC, US

Overview

7→
Patents
1978–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium50%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
B01DSeparation13%
Y10TTechnical subjects covered by former us classification13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1984Patents assigned to US HEALTH (3)· patent assignee history
1978–1984Based in Charleston, SC, US· patent location history
1979Patents assigned to US GOVERNMENT (1)· patent assignee history
1998–2000Patents assigned to TENNESSEE VALLEY AUTHORITY (3)· patent assignee history
1998–2000Based in Florence, AL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TENNESSEE VALLEY AUTHORITY31998–2000
US HEALTH31978–1984
US GOVERNMENT11979
Locations
LocationPatentsSpan
Charleston, SC, US41978–1984
Florence, AL, US31998–2000