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Official data from INPI

PELÍCULAS SELÁVEIS

Em AnáliseInvention PatentPCT · GB1987000374

Application data

Number

PI8707325

Type

Invention Patent

Filing

05/29/1987

Publication

09/13/1988

PCT

GB1987000374

Progress at the INPI

  1. Filing05/29/87
  2. Publication09/13/88
  3. Abandoned01/10/89
  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: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Chemical Patents, Inc

US

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Inventors

B. B. (pessoa física)

BE

S. O. (pessoa física)

BE

W. W. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

GB

8613161 · 05/30/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

05/09/1989

RPI 968

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1988

RPI 934

Arquivamento - Art. 36 §1° da LPI

#11.2

03/14/1995

RPI 1267

Exigência - art. 36 da LPI

#6.1

08/02/1994

RPI 1235

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