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Official data from INPI

ARTIGO E PROCESSO PARA SUA PREPARACAO

DeferidaInvention Patent

Application data

Number

PI8002836

Type

Invention Patent

Filing

05/08/1979

Publication

-

Progress at the INPI

Awaiting grant fee payment
  1. Filing05/08/79
  2. Publication
  3. Examination12/14/82
  4. Allowance12/29/87
  5. Grant
  6. In force

The application was allowed by the INPI on 12/29/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROHM & HAAS

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Inventors

K. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

01/21/1987

RPI 848

Exigência - art. 36 da LPI

#6.1

05/28/1985

RPI 762

Exigência - art. 36 da LPI

#6.1

10/02/1984

RPI 728

Conhecimento de parecer técnico

#7.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

12/14/1982

RPI 634

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