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Inventor

Ashwani K. Mehta

Inventor
Shoreview, MN, US

Overview

2→
Patents
1979–1994
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.

G03Cprimary
G03CPhotosensitive materials for photographic purposes29%
B05CApparatus for applying fluent materials to surfaces, in general14%
B41MPrinting, duplicating, marking, or copying processes14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
5,354,379'Apparatus for applying a protective coating to a film strip'19944,156,046'Ultraviolet radiation protective, abrasion resistant, bloom resistant coatings'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1994Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1979Based in St. Paul, MN, US· patent location history
1994Based in Shoreview, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG21979–1994
Locations
LocationPatentsSpan
Shoreview, Minnesota, US11994
St. Paul, Minnesota, US11979