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Inventor

Ian R. Clark

Inventor
Birmingham, GB

Overview

2→
Patents
1977–1980
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Lprimary
B01LChemical or physical laboratory apparatus for general use50%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,227,886'Testing a cuvette for cleanliness'19804,056,361'Vial or other container, and carrier therefor'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to SECR SOCIAL SERVICE BRIT (1)· patent assignee history
1977–1980Based in Birmingham, GB· patent location history
1980Patents assigned to NAT RES DEV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT RES DEV11980
SECR SOCIAL SERVICE BRIT11977
Locations
LocationPatentsSpan
Birmingham, GB21977–1980