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Official data from INPI

DISPOSITIVO DE REVESTIMENTO.

Em AnáliseInvention Patent

Application data

Number

PI8602154

Type

Invention Patent

Filing

05/13/1986

Publication

01/13/1987

Progress at the INPI

  1. Filing05/13/86
  2. Publication01/13/87
  3. Examination12/20/88
  4. Allowance04/20/93
  5. Abandoned
  6. In force

The application was allowed on 04/20/1993 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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Solvay & Cie.

BE

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Inventors

B. E. (pessoa física)

G. I. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/20/1988

RPI 948

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

11/11/1986

RPI 838

Arquivamento - Art. 38 §2° da LPI

#11.4

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

08/17/1993

RPI 1185

Deferimento

#9.1

04/20/1993

RPI 1168

Exigência - art. 36 da LPI

#6.1

09/29/1992

RPI 1139

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