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Official data from INPI

PROCESSO PARA PRODUÇÃO DE URÉIA CÍCLICA

Em AnáliseInvention Patent

Application data

Number

PI8702314

Type

Invention Patent

Filing

05/06/1987

Publication

02/17/1988

Progress at the INPI

  1. Filing05/06/87
  2. Publication02/17/88
  3. Abandoned05/10/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mitsui Toatsu Chemicals, Inc.

JP

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Inventors

M. W. (pessoa física)

JP

N. K. (pessoa física)

JP

T. N. (pessoa física)

JP

Technical data

Priority claims

JP

101936/1986 · 05/06/1986

JP

101937/1986 · 05/06/1986

JP

107771/1986 · 05/13/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/10/1988

RPI 916

Publicação do pedido de patente

#3.1

02/17/1988

RPI 904

Arquivamento - Art. 36 §1° da LPI

#11.2

03/15/1994

RPI 1215

Exigência - art. 36 da LPI

#6.1

07/20/1993

RPI 1181

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