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Official data from INPI

CONJUNTO DE GRELHA PARA MARTELO DE BRITAGEM.

ConcedidaInvention Patent

Application data

Number

PI8302184

Type

Invention Patent

Filing

04/28/1983

Publication

12/27/1983

Progress at the INPI

  1. Filing04/28/83
  2. Publication12/27/83
  3. Examination04/01/86
  4. Allowance12/29/87
  5. Grant07/26/88
  6. Terminated02/18/92

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

Applicants and inventors

Applicants

F. H. (pessoa física)

DE

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Inventors

B. H. (pessoa física)

E. G. (pessoa física)

R. F. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 15 882.3 · 04/29/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Republicação - classificação IPC

#15.11

02/09/1988

RPI 903

Deferimento

#9.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

Publicação do pedido de patente

#3.1

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

06/14/1983

RPI 660

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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