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Inventor

Charles A. Kasal

Inventor
Bedford, TX, US

Overview

2→
Patents
1988–1992
Patent span
Physics
Primary field (CPC G)

Patents· 2 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%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,141,853'Determination of ammonia levels in a sample'19924,778,751'Method for measuring antigens or antibodies in biological fluids using ligand labeled antigens or ligand labeled antibodies'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to DIAGNOSTIC PRODUCTS CORP (1)· patent assignee history
1988Based in South Pasadena, CA, US· patent location history
1992Patents assigned to ABBOTT LAB (1)· patent assignee history
1992Based in Bedford, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABBOTT LAB11992
DIAGNOSTIC PRODUCTS CORP11988
Locations
LocationPatentsSpan
Bedford, Texas, US11992
South Pasadena, California, US11988