Inventor

David L. McPherson

Inventor
Chicago, IL, US

Overview

1→
Patents
1997
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 1 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
Y10TTechnical subjects covered by former us classification33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to UNIV ILLINOIS (1)· patent assignee history
1997Patents assigned to UNIV NORTHWESTERN (1)· patent assignee history
1997Based in Chicago, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV ILLINOIS11997
UNIV NORTHWESTERN11997
Locations
LocationPatentsSpan
Chicago, Illinois, US11997