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Official data from INPI

DISPOSITIVO DE MANUSEIO MECÂNICO

ConcedidaInvention Patent

Application data

Number

PI8503578

Type

Invention Patent

Filing

07/29/1985

Publication

03/04/1987

Progress at the INPI

  1. Filing07/29/85
  2. Publication03/04/87
  3. Examination09/08/87
  4. Allowance02/28/89
  5. Grant09/26/89
  6. Terminated05/21/96

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brevet Burkhardt - Máquinas de Precisão Ltda.

SP, BR

Brevet Máquinas de Precisão Ltda.

SP, BR

See this company's full portfolio

Inventors

B. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

09/08/1987

RPI 881

14.4

06/16/1987

RPI 869

Publicação do pedido de patente

#3.1

03/04/1987

RPI 854

Pedido de patente depositado

#2.1

10/08/1985

RPI 781

Anuidade - prazo legal encerrado

#18.2

05/21/1996

RPI 1329

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