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Official data from INPI

FERRAGEM NUM ASSENTO, ESPECIALMENTE ASSENTO EM AUTOMOVEL

ConcedidaInvention Patent

Application data

Number

PI8102799

Type

Invention Patent

Filing

05/07/1980

Publication

02/02/1982

Progress at the INPI

  1. Filing05/07/80
  2. Publication02/02/82
  3. Examination12/20/83
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated08/30/94

The patent was granted on 02/04/1986 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RENTROP HUBBERT & WAGNER

Inventors

B. H. (pessoa física)

R. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

12/20/1983

RPI 687

Publicação do pedido de patente

#3.1

02/02/1982

RPI 589

Anuidade - prazo legal encerrado

#18.2

08/30/1994

RPI 1239

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