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Official data from INPI

PROCESSO DE FABRICAR UM ARTIGO DE CERAMICA

ConcedidaInvention Patent

Application data

Number

PI7803913

Type

Invention Patent

Filing

06/21/1977

Publication

-

Progress at the INPI

  1. Filing06/21/77
  2. Publication
  3. Examination
  4. Allowance06/11/85
  5. Grant02/25/86
  6. Terminated09/18/90

The patent was granted on 02/25/1986 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: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ESMIL BV

HOEKE ENG NV

Inventors

V. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/25/1986

RPI 801

Notificação para pagamento de retribuição

#13.1

09/24/1985

RPI 779

Deferimento

#9.1

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

11/20/1984

RPI 735

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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