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Official data from INPI

COMPOSIÇÕES POLIOLEFÍNICAS

PublicadaInvention Patent

Application data

Number

PI8804591

Type

Invention Patent

Filing

09/06/1988

Publication

04/11/1989

Progress at the INPI

  1. Filing09/06/88
  2. Publication04/11/89
  3. Abandoned05/14/91
  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: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Solvay & Cie

BE

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Inventors

J. B. (pessoa física)

J. C. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

87.12405 · 09/07/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/11/1989

RPI 964

Pedido de patente depositado

#2.1

01/24/1989

RPI 953

Arquivamento - Art. 36 §1° da LPI

#11.2

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

11/18/1997

RPI 1407

Exigência - art. 36 da LPI

#6.1

12/05/1995

RPI 1305

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

05/14/1991

RPI 1067

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