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Official data from INPI

PROTEÇÃO PARA A IMPERMEABILIZAÇÃO DE TERRAÇOS REVESTIDOS DE PISO RIGIDO.

DeferidaInvention Patent

Application data

Number

PI8504831

Type

Invention Patent

Filing

09/26/1985

Publication

05/05/1987

Progress at the INPI

  1. Filing09/26/85
  2. Publication05/05/87
  3. Examination08/11/87
  4. Allowance09/19/89
  5. Abandoned
  6. In force

The application was allowed on 09/19/1989 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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. B. (pessoa física)

RS, BR

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/19/1989

RPI 987

Exigência - art. 36 da LPI

#6.1

04/18/1989

RPI 965

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

05/05/1987

RPI 863

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Arquivamento - Art. 38 §2° da LPI

#11.4

09/29/1992

RPI 1139

15.7

11/06/1990

RPI 1040

Notificação para pagamento de retribuição

#13.1

01/16/1990

RPI 1002

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