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Official data from INPI

RESINAS ESTER-VINILICAS MODIFICADAS COM URETANO,CONTENDO GRUPOS HIDROXILICOS SECUNDARIOS

Em AnáliseInvention Patent

Application data

Number

PI8208087

Type

Invention Patent

Filing

07/02/1982

Publication

07/17/1984

Progress at the INPI

  1. Filing07/02/82
  2. Publication07/17/84
  3. Abandoned03/25/86
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

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Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

05/16/1989

RPI 969

Notificação para pagamento de retribuição

#13.1

01/24/1989

RPI 953

Deferimento

#9.1

10/04/1988

RPI 937

Exigência - art. 36 da LPI

#6.1

03/29/1988

RPI 910

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Notificação de entrada na fase nacional - PCT

#1.3

07/17/1984

RPI 717

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