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Official data from INPI

FLUIDIFICADOR PARA ARGAMASSAS A BASE DE LIGANTES ORGÂNICOS E ARGAMASSAS ASSIM OBTIDAS

Em AnáliseInvention Patent

Application data

Number

PI8606024

Type

Invention Patent

Filing

12/08/1986

Publication

09/15/1987

Progress at the INPI

  1. Filing12/08/86
  2. Publication09/15/87
  3. Abandoned12/29/87
  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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Société Chimique Des Charbonnages S.A

FR

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Inventors

C. P. (pessoa física)

FR

I. B. (pessoa física)

FR

J. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85/17327 · 11/22/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/29/1987

RPI 897

Publicação do pedido de patente

#3.1

09/15/1987

RPI 882

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Arquivamento - Art. 36 §1° da LPI

#11.2

10/05/1993

RPI 1192

14.1

04/27/1993

RPI 1169

Exigência - art. 36 da LPI

#6.1

01/19/1993

RPI 1155

Conhecimento de parecer técnico

#7.1

03/24/1992

RPI 1112

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