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Official data from INPI

Amaciante de tedico em partículas, apropriado para incorporação em composições detergentes, processo para sua fabricação e composição detergente em partículas.

ConcedidaInvention Patent

Application data

Number

PI8301791

Type

Invention Patent

Filing

04/07/1983

Publication

12/20/1983

Progress at the INPI

  1. Filing04/07/83
  2. Publication12/20/83
  3. Examination04/22/86
  4. Allowance09/06/88
  5. Grant06/27/89
  6. Terminated04/25/95

The patent was granted on 06/27/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/27/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate Palmolive Company

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Inventors

W. M. (pessoa física)

Technical data

Priority claims

US

366,587 · 04/08/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/27/1989

RPI 975

Notificação para pagamento de retribuição

#13.1

12/27/1988

RPI 949

Deferimento

#9.1

09/06/1988

RPI 933

6.2

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

04/22/1986

RPI 809

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

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