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Official data from INPI

COMPOSIÇÃO CURÁVEL, SUBSTRATO E LAMINADO.

Em AnáliseInvention Patent

Application data

Number

PI8506964

Type

Invention Patent

Filing

09/30/1985

Publication

12/23/1986

Progress at the INPI

  1. Filing09/30/85
  2. Publication12/23/86
  3. Examination03/01/88
  4. Allowance09/08/93
  5. Abandoned
  6. In force

The application was allowed on 09/08/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 03/01/1988. 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

A. [. (pessoa física)

B. [. (pessoa física)

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/01/1988

RPI 906

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1986

RPI 844

Arquivamento - Art. 38 §2° da LPI

#11.4

06/07/1994

RPI 1227

Notificação para pagamento de retribuição

#13.1

02/22/1994

RPI 1212

Deferimento

#9.1

09/08/1993

RPI 1188

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

Exigência - art. 36 da LPI

#6.1

10/09/1990

RPI 1036

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