Solicitação de exame técnico
#4.1
01/24/1989
RPI 953
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Official data from INPI
COMPOSIÇÃO DETERGENTE, LÍQUIDA, ENCORPADA, CONTENDO ENZIMA ESTABILIZADA, AMACIANTE DE TECIDOS.
Em AnáliseInvention Patent
Application data
Number
PI8603479Type
Invention Patent
Filing
07/23/1986
Publication
03/04/1987
Progress at the INPI
- Filing07/23/86
- Publication03/04/87
- Examination01/24/89
- Allowance02/02/93
- Grant07/27/93
- Expired07/22/08
The letters patent expired on 07/22/2008: 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: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Colgate-Palmolive Company
US
Inventors
J. S. (pessoa física)
US
P. R. (pessoa física)
US
Technical data
IPC Classification
Priority claims
US
759.523 · 07/26/1985
US
792.710 · 10/30/1985
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
03/04/1987
RPI 854
Pedido de patente depositado
#2.1
12/30/1986
RPI 845
Carta-patente expirada
#21.1
Patente extinta em 23/07/2001
07/22/2008
RPI 1959
Concessão da patente
#16.1
07/27/1993
RPI 1182
Notificação para pagamento de retribuição
#13.1
05/18/1993
RPI 1172
Deferimento
#9.1
02/02/1993
RPI 1157
Exigência - art. 36 da LPI
#6.1
11/19/1991
RPI 1094
6.2
01/02/1990
RPI 1000
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