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Inventor

Richard B. Chapas

Inventor
East Windsor, NJ, US

Overview

4→
Patents
1987–1989
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels75%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,820,295'Absorbent body with fluid transport means'19894,806,411'Coextruded apertured film sanitary napkin cover'19894,690,679'Coextruded apertured film sanitary napkin cover'1987D0288850'Channeled sanitary napkin'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to PERSONAL PRODUCTS CO (2)· patent assignee history
1987Patents assigned to JOHNSON & JOHNSON (1)· patent assignee history
1987–1989Based in East Windsor, NJ, US· patent location history
1989Patents assigned to CABE JR ALEX W (1)· patent assignee history
1989Patents assigned to CHAPAS RICHARD B (1)· patent assignee history
1989Patents assigned to MATTINGLY III WILLIAM B (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PERSONAL PRODUCTS CO21987–1989
CABE JR ALEX W11989
CHAPAS RICHARD Bself11989
JOHNSON & JOHNSON11987
MATTINGLY III WILLIAM B11989
Locations
LocationPatentsSpan
East Windsor, New Jersey, US41987–1989