Solicitação de exame técnico
#4.1
09/23/1986
RPI 831
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Official data from INPI
PROCESSO PARA A PREPARAÇÃO DE N-FOSFONOMETILGLICINA
Em AnáliseInvention Patent
Application data
Number
PI8406213Type
Invention Patent
Filing
12/05/1984
Publication
07/01/1986
Progress at the INPI
- Filing12/05/84
- Publication07/01/86
- Examination09/23/86
- Allowance11/29/94
- Grant07/25/95
- Expired07/08/08
The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/23/1986. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Finchimica S.p.A
IT
Inventors
U. F. (pessoa física)
IT
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
07/01/1986
RPI 819
Pedido de patente depositado
#2.1
02/26/1985
RPI 749
Carta-patente expirada
#21.1
Patente extinta em 05/12/99
07/08/2008
RPI 1957
Concessão da patente
#16.1
07/25/1995
RPI 1286
Notificação para pagamento de retribuição
#13.1
04/04/1995
RPI 1270
Deferimento
#9.1
11/29/1994
RPI 1252
Conhecimento de parecer técnico
#7.1
10/06/1992
RPI 1140
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