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Official data from INPI

APARELHO DE FORNECIMENTO PARA FORNECER PARAFUSOS OU SIMILARES

PublicadaInvention Patent

Application data

Number

PI8701072

Type

Invention Patent

Filing

03/09/1987

Publication

12/29/1987

Progress at the INPI

  1. Filing03/09/87
  2. Publication12/29/87
  3. Examination06/19/90
  4. Allowance03/19/91
  5. Grant10/29/91
  6. Terminated10/17/95

The patent was granted on 10/29/1991 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

JP

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Inventors

C. W. (pessoa física)

JP

Technical data

Priority claims

JP

50222/1986 · 03/07/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/29/1987

RPI 897

Pedido de patente depositado

#2.1

06/16/1987

RPI 869

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

10/29/1991

RPI 1091

Republicação - classificação IPC

#15.11

07/23/1991

RPI 1077

Notificação para pagamento de retribuição

#13.1

07/02/1991

RPI 1074

Deferimento

#9.1

03/19/1991

RPI 1059

Solicitação de exame técnico

#4.1

06/19/1990

RPI 1023

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