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Official data from INPI

DISPOSITIVO DE TRANSPORTE SUPERIOR EM UMA MAQUINA DE COSTURA

ConcedidaInvention Patent

Application data

Number

PI8104186

Type

Invention Patent

Filing

08/22/1980

Publication

08/31/1982

Progress at the INPI

  1. Filing08/22/80
  2. Publication08/31/82
  3. Examination05/15/84
  4. Allowance02/12/86
  5. Grant08/26/86
  6. Terminated09/25/90

The patent was granted on 08/26/1986 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: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PFAFF IND MASCH [DE]

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Inventors

D. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/26/1986

RPI 827

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/12/1986

RPI 799

Exigência - art. 36 da LPI

#6.1

06/25/1985

RPI 766

Conhecimento de parecer técnico

#7.1

11/06/1984

RPI 733

Solicitação de exame técnico

#4.1

05/15/1984

RPI 708

Publicação do pedido de patente

#3.1

08/31/1982

RPI 619

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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