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Official data from INPI

CABEÇOTE PARA BOMBAS HIDRÁULICAS DE ALTA PRESSÃO.

Em ExigênciaInvention Patent

Application data

Number

PI8601719

Type

Invention Patent

Filing

04/11/1986

Publication

11/03/1987

Progress at the INPI

  1. Filing04/11/86
  2. Publication11/03/87
  3. Examination01/12/88
  4. Allowance05/08/90
  5. Grant11/27/90
  6. In force04/11/06

The patent was granted on 11/27/1990 and is in force until 04/11/2006. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/11/2006

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Industria e Comercio Hidromar Ltda.

PR, BR

See this company's full portfolio

Inventors

M. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/14/1989

RPI 995

Solicitação de exame técnico

#4.1

01/12/1988

RPI 899

Publicação do pedido de patente

#3.1

11/03/1987

RPI 889

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

22.2

08/06/1996

RPI 1340

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Pedido de licença compulsória

#20.1

02/01/1994

RPI 1209

20.3

08/24/1993

RPI 1186

Concessão da patente

#16.1

11/27/1990

RPI 1043

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/08/1990

RPI 1017

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