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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE COPOLÍMEROS DE ETILENO

PublicadaInvention Patent

Application data

Number

PI8805457

Type

Invention Patent

Filing

10/21/1988

Publication

06/27/1989

Progress at the INPI

  1. Filing10/21/88
  2. Publication06/27/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/21/1988 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/27/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Peroxid-Chemie GmbH

DE

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Inventors

D. L. (pessoa física)

DE

D. D. (pessoa física)

DE

N. F. (pessoa física)

DE

Technical data

Priority claims

DE

P37 35 822.7 · 10/22/1987

DE

P3735822.7 · 10/22/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/27/1989

RPI 975

Pedido de patente depositado

#2.1

03/14/1989

RPI 960

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

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