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Official data from INPI

CONJUNTO DE BALANÇA.

ConcedidaInvention Patent

Application data

Number

PI8404239

Type

Invention Patent

Filing

08/24/1984

Publication

07/23/1985

Progress at the INPI

  1. Filing08/24/84
  2. Publication07/23/85
  3. Examination12/24/85
  4. Allowance05/10/88
  5. Grant12/27/88
  6. Terminated05/14/96

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. D. (pessoa física)

Mettler-Toledo, Inc

US

Inventors

B. D. (pessoa física)

F. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

527.325 · 08/29/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

14.1

08/30/1988

RPI 932

Deferimento

#9.1

05/10/1988

RPI 916

Exigência - art. 36 da LPI

#6.1

10/13/1987

RPI 886

Solicitação de exame técnico

#4.1

12/24/1985

RPI 792

Publicação do pedido de patente

#3.1

07/23/1985

RPI 770

Pedido de patente depositado

#2.1

10/30/1984

RPI 732

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

20.4

11/03/1992

RPI 1144

Pedido de licença compulsória

#20.1

03/20/1990

RPI 1010

20.7

03/20/1990

RPI 1010

20.7

03/13/1990

RPI 1009

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