Solicitação de exame técnico
#4.1
05/16/1989
RPI 969
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Official data from INPI
ADITIVO DE DETERGENTE GRANULAR, PROCESSO PARA SUA PREPARAÇÃO E COMPOSIÇÃO DETERGENTE GRANULAR EM PÓ.
Em AnáliseInvention Patent
Application data
Number
PI8603373Type
Invention Patent
Filing
07/17/1986
Publication
02/24/1987
Progress at the INPI
- Filing07/17/86
- Publication02/24/87
- Examination05/16/89
- Allowance09/08/93
- Grant03/29/94
- Terminated06/18/96
The patent was granted on 03/29/1994 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Colgate-Palmolive Company
US
Inventors
E. P. (pessoa física)
US
W. U. (pessoa física)
US
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
15.16
04/14/1987
RPI 860
Publicação do pedido de patente
#3.1
02/24/1987
RPI 853
Pedido de patente depositado
#2.1
12/30/1986
RPI 845
Anuidade - prazo legal encerrado
#18.2
06/18/1996
RPI 1333
Concessão da patente
#16.1
03/29/1994
RPI 1217
Deferimento
#9.1
09/08/1993
RPI 1188
Exigência - art. 36 da LPI
#6.1
07/07/1992
RPI 1127
Exigência - art. 36 da LPI
#6.1
11/19/1991
RPI 1094
6.2
01/02/1990
RPI 1000
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