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Official data from INPI

CONJUNTO CALCADOR EM UMA MAQUINA DE COSTURA

ConcedidaInvention Patent

Application data

Number

PI8306148

Type

Invention Patent

Filing

11/18/1982

Publication

07/10/1984

Progress at the INPI

  1. Filing11/18/82
  2. Publication07/10/84
  3. Examination11/06/84
  4. Allowance03/25/86
  5. Grant09/30/86
  6. Terminated02/18/92

The patent was granted on 09/30/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PFAFF IND MASCH [DE]

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Inventors

V. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

07/15/1986

RPI 821

Deferimento

#9.1

03/25/1986

RPI 805

Exigência - art. 36 da LPI

#6.1

09/03/1985

RPI 776

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Republicação - classificação IPC

#15.11

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

07/10/1984

RPI 716

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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