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Official data from INPI

SISTEMA APERFEICOADO DE COMANDO DOS LICOS PARA TEARES A PASSO ONDULANTE

ConcedidaInvention Patent

Application data

Number

PI8306170

Type

Invention Patent

Filing

11/05/1982

Publication

06/12/1984

Progress at the INPI

  1. Filing11/05/82
  2. Publication06/12/84
  3. Examination12/18/84
  4. Allowance08/26/86
  5. Grant06/30/87
  6. Terminated05/09/95

The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NUOVO PIGNONE SPA [IT]

Inventors

C. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

12/09/1986

RPI 842

Deferimento

#9.1

08/26/1986

RPI 827

Exigência - art. 36 da LPI

#6.1

09/03/1985

RPI 776

Solicitação de exame técnico

#4.1

12/18/1984

RPI 739

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

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