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Official data from INPI

PROCESSO PARA A CONFECCAO DE FOLHA DE ALOMERADO,E COMPOSICAO ADAPTADA PARA SERUSADA COMO AGLUTINANTE PARA FOLHA DE AGLOMERADO

Em AnáliseInvention Patent

Application data

Number

PI8102135

Type

Invention Patent

Filing

04/14/1980

Publication

01/12/1982

Progress at the INPI

  1. Filing04/14/80
  2. Publication01/12/82
  3. Examination08/24/82
  4. Allowance12/26/84
  5. Grant08/27/85
  6. Terminated09/25/90

The patent was granted on 08/27/1985 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: 09/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UPJOHN CO

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Inventors

F. J. (pessoa física)

M. A. (pessoa física)

T. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

09/23/1986

RPI 831

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

04/16/1985

RPI 756

Deferimento

#9.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

03/27/1984

RPI 701

Solicitação de exame técnico

#4.1

08/24/1982

RPI 618

Publicação do pedido de patente

#3.1

01/12/1982

RPI 586

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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