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Official data from INPI

PREGOS DE EXPANSÃO, EXPANDINDO EM UM OU MAIS LOCAIS APÓS SEREM FINCADOS.

ConcedidaInvention Patent

Application data

Number

PI7908859

Type

Invention Patent

Filing

03/15/1979

Publication

-

Progress at the INPI

  1. Filing03/15/79
  2. Publication
  3. Examination12/20/83
  4. Allowance07/10/84
  5. Grant11/27/84
  6. Terminated01/28/92

The patent was granted on 11/27/1984 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: 11/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. L. (pessoa física)

Inventors

B. L. (pessoa física)

Technical data

Priority claims

SE

79/00057 · 03/15/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/27/1984

RPI 736

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

07/10/1984

RPI 716

Solicitação de exame técnico

#4.1

12/20/1983

RPI 687

102

10/18/1983

RPI 678

Pedido de recurso

#12.3

07/20/1982

RPI 613

Arquivamento - Art. 34 da LPI

#11.5

03/30/1982

RPI 597

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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