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Inventor

Wilhelm Hurka

Inventor
Lieserbrucke, AT

Overview

2→
Patents
1987–1989
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61MDevices for introducing media into, or onto, the body50%
PatentTitleYear
4,841,964'Inhaler'19894,652,442'Process of producing a sustained release preparation containing indomethacin or niomethacin'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ARCANA CHEM PHARM (1)· patent assignee history
1987–1989Based in Lieserbrucke, AT· patent location history
1989Patents assigned to HATSCHEK RUDOLF A (1)· patent assignee history
1989Patents assigned to HURKA WILHELM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARCANA CHEM PHARM11987
HATSCHEK RUDOLF A11989
HURKA WILHELMself11989
Locations
LocationPatentsSpan
Lieserbrucke, AT21987–1989