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Official data from INPI

DISPOSITIVO AUTOMÁTICO PARA DISTRIBUIÇÃO UNIFORME DAS ROUPAS PARA A OPERAÇÃO DE CENTRIFUGAÇÃO DAS LAVOURAS

ConcedidaInvention Patent

Application data

Number

PI8400441

Type

Invention Patent

Filing

02/02/1984

Publication

09/03/1985

Progress at the INPI

  1. Filing02/02/84
  2. Publication09/03/85
  3. Examination07/22/86
  4. Allowance06/21/88
  5. Grant07/25/89
  6. Terminated06/06/95

The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Triches Ltda

RS, BR

See this company's full portfolio

Inventors

T. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/21/1988

RPI 922

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

14.4

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

04/17/1984

RPI 704

Anuidade - prazo legal encerrado

#18.2

06/06/1995

RPI 1279

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