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Official data from INPI

PULVERIZADOR COSTAL

ArquivadaInvention Patent

Application data

Number

PI8600776

Type

Invention Patent

Filing

02/06/1986

Publication

09/08/1987

Progress at the INPI

  1. Filing02/06/86
  2. Publication09/08/87
  3. Examination05/24/88
  4. Allowance04/02/91
  5. Grant04/28/92
  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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mebuki - Indústria, Comércio e Exportação Ltda.

SP, BR

See this company's full portfolio

Inventors

S. U. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

10/03/1989

RPI 989

Exigência - art. 36 da LPI

#6.1

01/31/1989

RPI 954

Solicitação de exame técnico

#4.1

05/24/1988

RPI 918

Publicação do pedido de patente

#3.1

09/08/1987

RPI 881

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Carta-patente expirada

#21.1

Patente extinta em 06/02/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

04/28/1992

RPI 1117

14.4

02/04/1992

RPI 1105

Notificação para pagamento de retribuição

#13.1

07/16/1991

RPI 1076

Deferimento

#9.1

04/02/1991

RPI 1061

102

01/08/1991

RPI 1049

Pedido de recurso

#12.3

05/15/1990

RPI 1018

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