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

PROCESSO PARA A PREPARAÇÃO DE IMIDAS E PROCESSO PARA A PREPARAÇÃO DE POLÍMEROS.

Em AnáliseInvention Patent

Application data

Number

PI8500407

Type

Invention Patent

Filing

01/30/1985

Publication

09/10/1985

Progress at the INPI

  1. Filing01/30/85
  2. Publication09/10/85
  3. Examination10/13/87
  4. Allowance04/24/90
  5. Abandoned
  6. In force

The application was allowed on 04/24/1990 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: 10/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

See this company's full portfolio

Inventors

A. R. (pessoa física)

DE

Technical data

Priority claims

CH

450/84 · 01/31/1984

CH

4796/84 · 10/05/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/13/1987

RPI 886

Publicação do pedido de patente

#3.1

09/10/1985

RPI 777

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Republicação - classificação IPC

#15.11

05/14/1991

RPI 1067

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

04/24/1990

RPI 1015

Patent monitoring

Track this patent in real time.

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