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Official data from INPI

COMPOSIÇÕES ADESIVAS PARA FIXAÇÃO DE MATRIZES À BASE DE BENZOCICLOBUTENO

ArquivadaInvention PatentPCT · US1988002574

Application data

Number

PI8807646

Type

Invention Patent

Filing

07/28/1988

Publication

06/26/1990

PCT

US1988002574

Progress at the INPI

  1. Filing07/28/88
  2. Publication06/26/90
  3. Abandoned09/25/90
  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: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

See this company's full portfolio

Inventors

W. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

081.056 · 08/03/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

04/07/1998

RPI 1424

Exigência - art. 36 da LPI

#6.1

02/27/1996

RPI 1317

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

Solicitação de exame técnico

#4.1

09/25/1990

RPI 1034

Notificação de entrada na fase nacional - PCT

#1.3

06/26/1990

RPI 1024

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