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Official data from INPI

APARELHO, E, PROCESSO, PARA EXTRAÇÃO CONTÍNUA

DeferidaInvention Patent

Application data

Number

PI8403580

Type

Invention Patent

Filing

07/18/1984

Publication

06/25/1985

Progress at the INPI

  1. Filing07/18/84
  2. Publication06/25/85
  3. Examination06/02/87
  4. Allowance08/22/89
  5. Grant03/20/90
  6. Terminated05/07/96

The patent was granted on 03/20/1990 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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

US

See this company's full portfolio

Inventors

S. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

515,773 · 07/21/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/22/1989

RPI 983

Exigência - art. 36 da LPI

#6.1

11/01/1988

RPI 941

6.2

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

06/02/1987

RPI 867

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

09/25/1984

RPI 727

Anuidade - prazo legal encerrado

#18.2

05/07/1996

RPI 1327

Concessão da patente

#16.1

03/20/1990

RPI 1010

Notificação para pagamento de retribuição

#13.1

01/09/1990

RPI 1001

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