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Official data from INPI

Arqueadeira de rolos.

ConcedidaInvention Patent

Application data

Number

PI8007207

Type

Invention Patent

Filing

11/06/1980

Publication

07/13/1982

Progress at the INPI

  1. Filing11/06/80
  2. Publication07/13/82
  3. Examination08/28/84
  4. Allowance09/30/86
  5. Grant03/29/88
  6. Terminated09/25/90

The patent was granted on 03/29/1988 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cia. NHK Cimebra - Comercial, Industrial e Mecânica Brasileira

Inventors

M. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

Retificação

#15.6

11/24/1987

RPI 892

Alteração de numeração

#15.1

08/18/1987

RPI 878

Notificação para pagamento de retribuição

#13.1

03/04/1987

RPI 854

Deferimento

#9.1

09/30/1986

RPI 832

14.4

11/12/1985

RPI 786

Exigência - art. 36 da LPI

#6.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

08/28/1984

RPI 723

Publicação do pedido de patente

#3.1

07/13/1982

RPI 612

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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