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Official data from INPI

TORRAO DE CULTURA E ELEMENTO PARA A FABRICACAO DO MESMO

ConcedidaInvention Patent

Application data

Number

PI7900794

Type

Invention Patent

Filing

02/09/1978

Publication

-

Progress at the INPI

  1. Filing02/09/78
  2. Publication
  3. Examination
  4. Allowance05/31/83
  5. Grant08/28/84
  6. Terminated01/28/92

The patent was granted on 08/28/1984 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: 08/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

Inventors

F. P. (pessoa física)

F. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/28/1984

RPI 723

110

05/08/1984

RPI 707

Recurso

#12.1

09/13/1983

RPI 673

Deferimento

#9.1

05/31/1983

RPI 658

Exigência - art. 36 da LPI

#6.1

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

08/10/1982

RPI 616

6.2

01/26/1982

RPI 588

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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