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Official data from INPI

PROCESSO PARA PREPARAR SIAS DE 2-ALQUIL-2-IMIDAZOLÍNIO QUATERNÁRIOS, AGENTE DE TRATAMENTO POSTERIOR DE ROUPAS, E APLICAÇÃO DOS DITOS SAIS

PublicadaInvention Patent

Application data

Number

PI8702871

Type

Invention Patent

Filing

06/05/1987

Publication

03/01/1988

Progress at the INPI

  1. Filing06/05/87
  2. Publication03/01/88
  3. Abandoned10/23/90
  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: 03/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

D. P. (pessoa física)

DE

G. U. (pessoa física)

DE

Technical data

Priority claims

DE

P 36 18 944.8 · 06/05/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/01/1988

RPI 906

Pedido de patente depositado

#2.1

08/11/1987

RPI 877

Arquivamento - Art. 36 §1° da LPI

#11.2

03/01/1994

RPI 1213

Exigência - art. 36 da LPI

#6.1

07/13/1993

RPI 1180

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

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