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Official data from INPI

APARELHO PARA CORTAR UM BLOCO DE PEDRA

Em AnáliseInvention Patent

Application data

Number

PI7703153

Type

Invention Patent

Filing

05/17/1976

Publication

-

Progress at the INPI

  1. Filing05/17/76
  2. Publication
  3. Examination
  4. Allowance07/13/82
  5. Grant07/26/83
  6. Terminated05/10/88

The patent was granted on 07/26/1983 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: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. H. (pessoa física)

Inventors

I. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/10/1988

RPI 916

Cessão de direito de exploração

#22.1

08/19/1986

RPI 826

Concessão da patente

#16.1

07/26/1983

RPI 666

110

05/03/1983

RPI 654

Recurso

#12.1

11/16/1982

RPI 630

Deferimento

#9.1

07/13/1982

RPI 612

Exigência - art. 36 da LPI

#6.1

12/22/1981

RPI 583

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