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Official data from INPI

COMPOSIÇÃO POLIMERIZÁVEL ESTABILIZADA CONTRA ATIVAÇÃO PREMATURA DO COMPONENTE CATALÍTICO; PROCESSO PARA SUA PREPARAÇÃO E PROCESSO PRA REPARO E/OU RESTAURAÇÃO DE DENTES.

ConcedidaInvention Patent

Application data

Number

PI8102606

Type

Invention Patent

Filing

04/28/1981

Publication

01/19/1982

Progress at the INPI

  1. Filing04/28/81
  2. Publication01/19/82
  3. Examination01/10/84
  4. Allowance09/06/88
  5. Grant04/25/89
  6. Terminated02/04/92

The patent was granted on 04/25/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate Palmolive Company

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Inventors

R. M. (pessoa física)

T. S. (pessoa física)

Technical data

Priority claims

US

145,192 · 04/29/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/25/1989

RPI 966

Notificação para pagamento de retribuição

#13.1

12/27/1988

RPI 949

Deferimento

#9.1

09/06/1988

RPI 933

Exigência - art. 36 da LPI

#6.1

02/17/1988

RPI 904

Exigência - art. 36 da LPI

#6.1

09/11/1984

RPI 725

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

01/19/1982

RPI 587

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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