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Official data from INPI

DISPOSITIVO PARA A CAPTACAO CONJUNTA DE TUBETES VAZIOS OU ENROLADOS EM UM FILATORIO DE ANEIS OU RETORCEDEIRA DE ANEIS

ConcedidaInvention Patent

Application data

Number

PI8206258

Type

Invention Patent

Filing

10/29/1981

Publication

09/20/1983

Progress at the INPI

  1. Filing10/29/81
  2. Publication09/20/83
  3. Examination07/16/85
  4. Allowance12/29/87
  5. Grant07/26/88
  6. Terminated01/03/95

The patent was granted on 07/26/1988 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RIETER AG MASCHF [CH]

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Inventors

W. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Republicação - classificação IPC

#15.11

05/27/1986

RPI 814

Exigência - art. 36 da LPI

#6.1

04/29/1986

RPI 810

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

Anuidade - prazo legal encerrado

#18.2

01/03/1995

RPI 1257

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