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Official data from INPI

PRENSA DE CIMENTACAO PARA FIXAR SOLAS EXTERNAS A CALCADOS MOLDADOS

Em AnáliseInvention Patent
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Application data

Number

PI8000867

Type

Invention Patent

Filing

02/08/1979

Publication

-
View on INPI

Progress at the INPI

  1. Filing02/08/79
  2. Publication
  3. Examination11/16/82
  4. Allowance05/22/84
  5. Grant11/27/84
  6. Expired05/16/95

The letters patent expired on 05/16/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

USM CORP

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Inventors

M. A. (pessoa física)

S. H. (pessoa física)

Technical data

IPC Classification

A43D 83/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.11

09/13/1988

RPI 934

20.11

05/31/1988

RPI 919

Pedido de licença compulsória

#20.1

04/05/1988

RPI 911

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

09/04/1984

RPI 724

Deferimento

#9.1

05/22/1984

RPI 709

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

Conhecimento de parecer técnico

#7.1

06/07/1983

RPI 659

Solicitação de exame técnico

#4.1

11/16/1982

RPI 630

Carta-patente expirada

#21.1

05/16/1995

RPI 1276

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