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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE UM COMPOSTO MONOAZÓICO HIDROSSOLÚVEL E PROCESSO PARA O TINGIMENTO (INCLUSIVE ESTAMPAGEM) DE MATERIAL CONTENDO GRUPOS HIDRÓXI E/OU CARBONAMIDA.

PublicadaInvention Patent

Application data

Number

PI8800634

Type

Invention Patent

Filing

02/12/1988

Publication

09/27/1988

Progress at the INPI

  1. Filing02/12/88
  2. Publication09/27/88
  3. Abandoned10/30/90
  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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

H. S. (pessoa física)

DE

L. S. (pessoa física)

W. H. (pessoa física)

W. R. (pessoa física)

DE

Technical data

Priority claims

DE

P 37 04 660.8 · 02/14/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/27/1988

RPI 936

Pedido de patente depositado

#2.1

05/24/1988

RPI 918

Arquivamento - Art. 36 §1° da LPI

#11.2

07/25/1995

RPI 1286

Exigência - art. 36 da LPI

#6.1

09/20/1994

RPI 1242

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

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