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Official data from INPI

PROCESSO DE UM ESTÁGIO PARA A PREPARAÇÃO DE POLIAMINAS.

Em AnáliseInvention Patent

Application data

Number

PI8604720

Type

Invention Patent

Filing

09/30/1986

Publication

06/23/1987

Progress at the INPI

  1. Filing09/30/86
  2. Publication06/23/87
  3. Examination10/17/89
  4. Allowance02/24/93
  5. Abandoned
  6. In force

The application was allowed on 02/24/1993 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: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

See this company's full portfolio

Inventors

W. R. (pessoa física)

DE

Technical data

Priority claims

DE

P 35 34 947.6 · 10/01/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/17/1989

RPI 991

Publicação do pedido de patente

#3.1

06/23/1987

RPI 870

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Arquivamento - Art. 38 §2° da LPI

#11.4

11/03/1993

RPI 1196

Notificação para pagamento de retribuição

#13.1

06/22/1993

RPI 1177

Deferimento

#9.1

02/24/1993

RPI 1160

Republicação - classificação IPC

#15.11

09/15/1992

RPI 1137

Exigência - art. 36 da LPI

#6.1

10/29/1991

RPI 1091

6.2

08/07/1990

RPI 1027

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