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Official data from INPI

RESFRIADOURO DE AREIAS PARA MOLDAGEM OU SEMELHANTES

Concessão AnuladaInvention Patent

Application data

Number

PI8008137

Type

Invention Patent

Filing

12/10/1980

Publication

08/03/1982

Progress at the INPI

  1. Filing12/10/80
  2. Publication08/03/82
  3. Examination12/21/82
  4. Allowance11/13/84
  5. Grant08/27/85
  6. Terminated09/25/90

The patent was granted on 08/27/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. H. (pessoa física)

Inventors

T. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

10/29/1985

RPI 784

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

05/02/1984

RPI 706

Exigência - art. 36 da LPI

#6.1

10/25/1983

RPI 679

Solicitação de exame técnico

#4.1

12/21/1982

RPI 635

Publicação do pedido de patente

#3.1

08/03/1982

RPI 615

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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