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Official data from INPI

FERRAMENTA DE IMPACTO PORTÁTIL COM AMORTECIMENTO DE VIBRAÇÕES

ConcedidaInvention Patent

Application data

Number

PI8203653

Type

Invention Patent

Filing

06/23/1982

Publication

06/21/1983

Progress at the INPI

  1. Filing06/23/82
  2. Publication06/21/83
  3. Examination10/18/83
  4. Allowance
  5. Grant12/31/85
  6. Terminated02/11/92

The patent was granted on 12/31/1985 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: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atlas Copco AB

SE

See this company's full portfolio

Inventors

G. H. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8103951-3 · 06/24/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

10/18/1983

RPI 678

Publicação do pedido de patente

#3.1

06/21/1983

RPI 661

Pedido de patente depositado

#2.1

08/10/1982

RPI 616

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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