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Official data from INPI

PNEUMATICO COM ARMADURA DISSIMETRICA

Em AnáliseInvention Patent
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Application data

Number

PI7901442

Type

Invention Patent

Filing

03/10/1978

Publication

-
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Progress at the INPI

  1. Filing03/10/78
  2. Publication
  3. Examination11/24/81
  4. Allowance01/24/84
  5. Grant08/28/84
  6. Terminated05/17/88

The patent was granted on 08/28/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MICHELIN & CIE

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Inventors

P. J. (pessoa física)

Technical data

IPC Classification

B60C 9/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Exigência - art. 36 da LPI

#6.1

06/28/1983

RPI 662

Solicitação de exame técnico

#4.1

11/24/1981

RPI 579

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