LexDanaLexDanabeta
Inventor

Anne Perkovich

Inventor
Mahtomedi, MN, US

Overview

1→
Patents
1998
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
5,728,422'Ratiometric fluorescence method of making for measuring oxygen'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to OPTICAL SENSORS INC (1)· patent assignee history
1998Based in Mahtomedi, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OPTICAL SENSORS INC11998
Locations
LocationPatentsSpan
Mahtomedi, Minnesota, US11998