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Official data from INPI

MECANISMO PROPULSOR DA MINA PARA UMA LAPISEIRA

DeferidaInvention Patent

Application data

Number

PI8504271

Type

Invention Patent

Filing

09/04/1985

Publication

12/16/1986

Progress at the INPI

  1. Filing09/04/85
  2. Publication12/16/86
  3. Examination05/05/87
  4. Allowance12/05/89
  5. Grant06/26/90
  6. Terminated09/19/95

The patent was granted on 06/26/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kotobuki & Co., Ltd.

JP

See this company's full portfolio

Inventors

H. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

48121/85 · 04/02/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

12/05/1989

RPI 998

6.2

05/02/1989

RPI 967

Solicitação de exame técnico

#4.1

05/05/1987

RPI 863

Publicação do pedido de patente

#3.1

12/16/1986

RPI 843

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

04/10/1990

RPI 1013

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