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Inventor

Kenneth P. Carpenter

Inventor
Dayton, OH, US

Overview

1→
Patents
1990
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
4,977,059'Sulfonated-ethylene oxide dispersants for use in preparing amine-formaldehyde microcapsules'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to MEAD CORP (1)· patent assignee history
1990Based in Dayton, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEAD CORP11990
Locations
LocationPatentsSpan
Dayton, OH, US11990