(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA OBTENÇÃO DE ÉTERES FENOL-RESÓLICOS, LIGADOS POR MEIO DE GRUPOS ÉTER DE O,O -METILENO

Em AnáliseInvention Patent

Application data

Number

PI8502883

Type

Invention Patent

Filing

06/07/1985

Publication

02/25/1986

Progress at the INPI

  1. Filing06/07/85
  2. Publication02/25/86
  3. Examination03/08/88
  4. Allowance11/03/92
  5. Abandoned
  6. In force

The application was allowed on 11/03/1992 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: 03/08/1988. 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

F. K. (pessoa física)

DE

J. N. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P3422510.2 · 06/16/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/08/1988

RPI 907

Publicação do pedido de patente

#3.1

02/25/1986

RPI 801

Pedido de patente depositado

#2.1

08/27/1985

RPI 775

Arquivamento - Art. 38 §2° da LPI

#11.4

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

03/23/1993

RPI 1164

Deferimento

#9.1

11/03/1992

RPI 1144

Exigência - art. 36 da LPI

#6.1

11/05/1991

RPI 1092

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.