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Official data from INPI

PROCESSO PARA A FORMAÇÃO DE UM ENCAIXE DE MANGUEIRA E ENCAIXE SOB COMPRESSÃO PARA UMA MANGUEIRA.

ConcedidaInvention Patent

Application data

Number

PI8402341

Type

Invention Patent

Filing

05/17/1984

Publication

12/24/1985

Progress at the INPI

  1. Filing05/17/84
  2. Publication12/24/85
  3. Examination05/27/86
  4. Allowance02/09/88
  5. Grant08/30/88
  6. Terminated06/13/95

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aeroquip A.G.

Inventors

S. I. (pessoa física)

S. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

06/07/1988

RPI 920

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

12/24/1985

RPI 792

Pedido de patente depositado

#2.1

07/31/1984

RPI 719

Anuidade - prazo legal encerrado

#18.2

06/13/1995

RPI 1280

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