Solicitação de exame técnico
#4.1
08/29/1989
RPI 984
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Official data from INPI
PROCESSO DE PREPARAÇÃO DE MATERIAIS DE CONSTRUÇÃO.
Em AnáliseInvention PatentPCT · SE1986000473
Application data
Number
PI8607194Type
Invention Patent
Filing
10/14/1986
Publication
09/13/1988
PCT
SE1986000473 Progress at the INPI
- Filing10/14/86
- Publication09/13/88
- Examination08/29/89
- Allowance09/21/93
- Grant04/26/94
- Terminated10/03/95
The patent was granted on 04/26/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
F. K. (pessoa física)
Fredrik Wilhelm Anton Kurz, cidadão sueco
SE
Inventors
F. K. (pessoa física)
SE
Technical data
IPC Classification
Priority claims
SE
8504754-6 · 10/14/1985
SE
PCT/86/00473 · 10/14/1986
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação de entrada na fase nacional - PCT
#1.3
09/13/1988
RPI 934
Anuidade - prazo legal encerrado
#18.2
10/03/1995
RPI 1296
Concessão da patente
#16.1
04/26/1994
RPI 1221
Deferimento
#9.1
09/21/1993
RPI 1190
Exigência - art. 36 da LPI
#6.1
11/03/1992
RPI 1144
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