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Official data from INPI

COMPOSTOS, PROCESSO PARA A SUA PREPARAÇÃO, MISTURA POLIMERIZÁVEL POR IRRADIAÇÃO E MATERIAL DE REGISTRO

Prazo de SigiloInvention Patent

Application data

Number

PI8902357

Type

Invention Patent

Filing

05/19/1989

Publication

01/09/1990

Progress at the INPI

  1. Filing05/19/89
  2. Publication01/09/90
  3. Abandoned03/03/92
  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: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

H. K. (pessoa física)

DE

J. G. (pessoa física)

DE

Technical data

Priority claims

DE

P3817424.3 · 05/21/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 36 §1° da LPI

#11.2

02/13/1996

RPI 1315

Exigência - art. 36 da LPI

#6.1

06/06/1995

RPI 1279

Solicitação de exame técnico

#4.1

03/03/1992

RPI 1109

Publicação do pedido de patente

#3.1

01/09/1990

RPI 1001

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