Inventor

Martha E. Kerch

Inventor
Flanders, NJ, US

Overview

4→
Patents
1987–1988
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.

A47Kprimary
A47KSanitary equipment27%
Y10TTechnical subjects covered by former us classification27%
A61KPreparations for medical, dental or toiletry purposes9%
A61QSpecific use of cosmetics or similar toiletry preparations9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
H03KPulse technique9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to SCOTT PAPER CO (2)· patent assignee history
1987–1988Based in Flanders, NJ, US· patent location history
1988Patents assigned to HOFFMAN LOUIS ASS INC (1)· patent assignee history
1988Patents assigned to KIMBERLY CLARK CO (1)· patent assignee history
1988Based in Sparta, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCOTT PAPER CO21987–1988
HOFFMAN LOUIS ASS INC11988
KIMBERLY CLARK CO11988
Locations
LocationPatentsSpan
Flanders, New Jersey, US31987–1988
Sparta, New Jersey, US11988