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Official data from INPI

COMPOSICAO ADEQUADA COMO UM AGLUTINANTE PARA REVESTIMENTOS DE CURA AMBIENTE DE ALTO TEOR DE SOLIDOS,COMPOSICAO PARA REVESTIMENTO E ARTIGOS REVESTIDOS COM A COMPOSICAO PARA REVESTIMENTO

Em AnáliseInvention Patent

Application data

Number

PI8500671

Type

Invention Patent

Filing

02/23/1984

Publication

10/01/1985

Progress at the INPI

  1. Filing02/23/84
  2. Publication10/01/85
  3. Abandoned08/25/87
  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.

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

Applicants and inventors

Applicants

ROHM & HAAS [US]

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Inventors

S. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

10/01/1985

RPI 780

Pedido de patente depositado

#2.1

05/07/1985

RPI 759

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

03/06/1990

RPI 1008

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