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Official data from INPI

CONJUNTO DE SUPORTE DE MANCAL E DISSIPADOR DE CALOR; CONJUNTO DE SUPORTE; FERRAMENTA PORTÁTIL

ConcedidaInvention Patent

Application data

Number

PI8107573

Type

Invention Patent

Filing

11/20/1981

Publication

08/17/1982

Progress at the INPI

  1. Filing11/20/81
  2. Publication08/17/82
  3. Examination10/16/84
  4. Allowance04/08/86
  5. Grant09/30/86
  6. Terminated02/04/92

The patent was granted on 09/30/1986 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: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Black & Decker Inc

US

See this company's full portfolio

Inventors

S. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

209.052 · 11/21/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

08/12/1986

RPI 825

Deferimento

#9.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

10/16/1984

RPI 730

Publicação do pedido de patente

#3.1

08/17/1982

RPI 617

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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