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

COMPOSIÇÃO DETERGENTE ALVEJANTE , E ,PROCESSO PARA A PREPARAÇÃO DE UM CATALIZADOR ALVEJAMENTO

PublicadaInvention Patent

Application data

Number

PI8701075

Type

Invention Patent

Filing

03/09/1987

Publication

12/29/1987

Progress at the INPI

  1. Filing03/09/87
  2. Publication12/29/87
  3. Examination06/05/90
  4. Allowance07/04/95
  5. Abandoned
  6. In force

The application was allowed on 07/04/1995 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: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

See this company's full portfolio

Inventors

M. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

NL

837.613 · 03/07/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/29/1987

RPI 897

Pedido de patente depositado

#2.1

06/23/1987

RPI 870

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 38 §2° da LPI

#11.4

07/09/1996

RPI 1336

Notificação para pagamento de retribuição

#13.1

11/14/1995

RPI 1302

Deferimento

#9.1

07/04/1995

RPI 1283

Exigência - art. 36 da LPI

#6.1

09/15/1992

RPI 1137

Exigência - art. 36 da LPI

#6.1

12/24/1991

RPI 1099

Solicitação de exame técnico

#4.1

06/05/1990

RPI 1021

Patent monitoring

Track this patent in real time.

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