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Official data from INPI

PERMUTADOR ROTATIVO MUNIDO DE UMA CAIXA CÔNICA

Em AnáliseInvention Patent

Application data

Number

PI8603524

Type

Invention Patent

Filing

07/25/1986

Publication

03/04/1987

Progress at the INPI

  1. Filing07/25/86
  2. Publication03/04/87
  3. Examination07/14/87
  4. Allowance01/02/90
  5. Grant08/28/90
  6. Terminated06/18/96

The patent was granted on 08/28/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

FR

See this company's full portfolio

Inventors

J. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85 11918 · 07/26/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação do pedido de patente

#3.1

03/04/1987

RPI 854

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Anuidade - prazo legal encerrado

#18.2

06/18/1996

RPI 1333

Concessão da patente

#16.1

08/28/1990

RPI 1030

Notificação para pagamento de retribuição

#13.1

04/24/1990

RPI 1015

Deferimento

#9.1

01/02/1990

RPI 1000

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