200
09/12/1989
RPI 986
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Official data from INPI
Aperfeiçoamento em bioprótese cardíaca
Em AnáliseUtility Model
Progress at the INPI
- Filing04/27/82
- Publication08/03/82
- Examination
- Allowance06/11/85
- Grant04/28/87
- Invalidated09/12/89
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Lifemed Pesquisas Médicas Indústria e Comércio Ltda
SP, BR
Inventors
F. J. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de licença voluntária
#17.1
06/07/1988
RPI 920
Concessão da patente
#16.1
04/28/1987
RPI 862
110
01/13/1987
RPI 847
Recurso
#12.1
09/24/1985
RPI 779
Deferimento
#9.1
06/11/1985
RPI 764
Exigência - art. 36 da LPI
#6.1
11/20/1984
RPI 735
Publicação antecipada
#3.2
08/03/1982
RPI 615
Pedido de patente depositado
#2.1
06/15/1982
RPI 608
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