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Official data from INPI

COMPOSIÇÀO DE COPOLÍMERO DE CLORETO DE VINILA E MEIO DE GRAVAÇÃO MAGNÉTICA.

Em AnáliseInvention Patent

Application data

Number

PI8605019

Type

Invention Patent

Filing

10/14/1986

Publication

07/14/1987

Progress at the INPI

  1. Filing10/14/86
  2. Publication07/14/87
  3. Abandoned11/16/88
  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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

C. M. (pessoa física)

US

C. M. (pessoa física)

US

J. H. (pessoa física)

US

R. J. (pessoa física)

US

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/16/1988

RPI 943

Publicação do pedido de patente

#3.1

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Exigência - art. 36 da LPI

#6.1

11/19/1991

RPI 1094

6.2

08/07/1990

RPI 1027

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