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Official data from INPI

COMPOSIÇÕES AQUOSAS ESTÁVEIS AO ARMAZENAMENTO, PROCESSO PARA SUA PREPARAÇÃO E EMPREGO.

PublicadaInvention Patent

Application data

Number

PI8605774

Type

Invention Patent

Filing

11/25/1986

Publication

08/25/1987

Progress at the INPI

  1. Filing11/25/86
  2. Publication08/25/87
  3. Abandoned04/03/90
  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.

Talk to a specialist

Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CIBA GEIGY AG [CH]

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Inventors

M. B. (pessoa física)

R. P. (pessoa física)

Technical data

Priority claims

CH

5020/85 · 11/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/25/1987

RPI 879

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09B 67/42; C09B 67/40; C09B 67/46; D06L 3/12.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

09/14/1993

RPI 1189

Exigência - art. 36 da LPI

#6.1

03/02/1993

RPI 1161

Exigência - art. 36 da LPI

#6.1

01/14/1992

RPI 1102

Solicitação de exame técnico

#4.1

04/03/1990

RPI 1012

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