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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI7900358

Type

Invention Patent

Filing

01/19/1979

Publication

-

Progress at the INPI

  1. Filing01/19/79
  2. Publication
  3. Examination
  4. Allowance07/08/86
  5. Grant04/28/87
  6. Terminated05/04/93

The patent was granted on 04/28/1987 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: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. S. (pessoa física)

FR

Inventors

L. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/28/1987

RPI 862

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

15.0

08/17/1982

RPI 617

Exigência - art. 36 da LPI

#6.1

06/22/1982

RPI 609

Anuidade - prazo legal encerrado

#18.2

05/04/1993

RPI 1170

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