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Official data from INPI

COMPOSIÇÃO DETERGENTE, LÍQUIDA, ENCORPADA, CONTENDO ENZIMA ESTABILIZADORA, E, PROCESSO DE LAVAGEM DE ROUPAS..

Em AnáliseInvention Patent

Application data

Number

PI8603478

Type

Invention Patent

Filing

07/23/1986

Publication

03/04/1987

Progress at the INPI

  1. Filing07/23/86
  2. Publication03/04/87
  3. Examination01/24/89
  4. Allowance02/02/93
  5. Grant07/27/93
  6. 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 specialist

Latest 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

See this company's full portfolio

Inventors

J. S. (pessoa física)

US

P. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

759.528 · 07/26/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/24/1989

RPI 953

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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