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Official data from INPI

MANCAL OSCILATE

ConcedidaInvention Patent
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Application data

Number

PI8103243

Type

Invention Patent

Filing

05/23/1980

Publication

02/16/1982
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Progress at the INPI

  1. Filing05/23/80
  2. Publication02/16/82
  3. Examination10/11/83
  4. Allowance05/22/84
  5. Grant12/26/84
  6. Terminated09/25/90

The patent was granted on 12/26/1984 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: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TORRINGTON CO

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Inventors

M. W. (pessoa física)

Technical data

IPC Classification

F16C 13/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

Publicação do pedido de patente

#3.1

02/16/1982

RPI 591

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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