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Official data from INPI

PROCESSO PARA A POLIMERIZAÇÃO DE COMPOSTOS DE EPÓXIDO

ArquivadaInvention PatentPCT · EP1991000419

Application data

Number

PI9104778

Type

Invention Patent

Filing

03/06/1991

Publication

03/24/1992

PCT

EP1991000419

Progress at the INPI

  1. Filing03/06/91
  2. Publication03/24/92
  3. Abandoned12/28/93
  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: 08/24/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bakelite AG

DE

R. A. (pessoa física)

DE

See this company's full portfolio

Inventors

D. B. (pessoa física)

DE

D. N. (pessoa física)

DE

D. U. (pessoa física)

DE

D. D. (pessoa física)

DE

D. D. (pessoa física)

DE

D. F. (pessoa física)

DE

Technical data

Priority claims

DE

WP 338525-7 · 03/09/1990

DE

WP 338526-5 · 03/09/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/24/1999

RPI 1494

Exigência - art. 36 da LPI

#6.1

12/22/1998

RPI 1459

Transferência deferida

#25.1

08/05/1997

RPI 1392

Alteração de nome deferida

#25.4

06/03/1997

RPI 1383

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Notificação de entrada na fase nacional - PCT

#1.3

03/24/1992

RPI 1112

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