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Patent details

58222 Title: Machine hydraulique pour le tubage de pieux de fondation, et son dispositif de commande.

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Basic information

Application number:
811052703
WO application number:
Type:
European patent granted for BE
Status:
Publication number:
58222
WO publication number:
1rst applicant's nationality:
Translation language:
French
EPO publication language:
German
SPC number:

Dates

Filing date:
08/07/1981
Grant date:
03/10/1984
EP publication date:
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
25/10/1984
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
EP B1 publication date:
03/10/1984
EP B2 publication date:
EP B3 publication date:
Lapsed date:
31/07/1991
Expiration date (if granted and all annual fees paid):

Applicant

Name:
STAHL- UND APPARATEBAU HANS LEFFER G.M.B.H.
Legal Form:
From:
03/10/1984
Address:
Pfahlerstrasse 1 D-6602 Saarbrucken-Dudweiler(DE), DE
To:

Priority

Priority patent number:
3105707
Priority date:
17/02/1981
Priority country:
Germany (DE)

Classification

IPC or IDT classification:
E21B 7/22;

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
13/06/1990
Last annual fee paid number:
Payer:

Additional information section

Status:
Case kind / Max duration / Publication code:
Basic patent details (Patent law 1854):
Representative details:
Inventor(s) details:
Blaschke, Kurt;Roob, Josef;
History of owners:
Filing date Document type Publication Type Document Description Number of pages
25/10/1984 General Document (TO - T:Traduction Originale) 13 /2/2/2/8/5/0510058222/migrated-docs/811052703_1_519198.pdf