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Official data from INPI

PROCESSO DE ACIONAMENTO DE UMA BOMBA POR MEIO DE UMA BOMBA QUE FUNCIONA COMO TURBINA

Em AnáliseInvention Patent

Application data

Number

PI8602498

Type

Invention Patent

Filing

05/30/1986

Publication

01/27/1987

Progress at the INPI

  1. Filing05/30/86
  2. Publication01/27/87
  3. Examination12/20/88
  4. Allowance01/02/90
  5. Grant06/26/90
  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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Neyrpic

FR

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Inventors

L. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85.08507 · 06/03/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/20/1988

RPI 948

Publicação do pedido de patente

#3.1

01/27/1987

RPI 849

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

Carta-patente expirada

#21.1

Patente extinta em 30/05/2001

07/22/2008

RPI 1959

Republicação - classificação IPC

#15.11

04/30/1991

RPI 1065

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

04/24/1990

RPI 1015

Deferimento

#9.1

01/02/1990

RPI 1000

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