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Inventor

Janina Ptaszkowska

Inventor
Warsaw, PL

Overview

3→
Patents
1980–1982
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof50%
C07DHeterocyclic compounds50%
PatentTitleYear
4,328,226'Quaternary benzylmorpholine salts having formyl or nitrile substituents in a ring and fungicidal compositions'19824,283,399'Parasticide'19814,217,365'Fungicidal quaternary ammonium composition'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to BAKUNIAK EDMUND (2)· patent assignee history
1980–1981Patents assigned to BIELECKI ANDRZEJ (2)· patent assignee history
1980–1981Patents assigned to FULDE STEFAN (2)· patent assignee history
1980–1981Patents assigned to GORSKA POCZOPKO JADWIGA (2)· patent assignee history
1980–1981Patents assigned to GROBELNY DAMIAN (2)· patent assignee history
1980–1982Based in Warsaw, PL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKUNIAK EDMUND21980–1981
BIELECKI ANDRZEJ21980–1981
FULDE STEFAN21980–1981
GORSKA POCZOPKO JADWIGA21980–1981
GROBELNY DAMIAN21980–1981
Locations
LocationPatentsSpan
Warsaw, PL31980–1982