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Official data from INPI

DENTIFRÍCIO COLORIDO VISUALMENTE TRANSPARENTE

ConcedidaInvention Patent

Application data

Number

PI8206762

Type

Invention Patent

Filing

11/23/1982

Publication

10/04/1983

Progress at the INPI

  1. Filing11/23/82
  2. Publication10/04/83
  3. Examination12/31/85
  4. Allowance01/24/89
  5. Grant08/29/89
  6. Terminated04/02/96

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

US

See this company's full portfolio

Inventors

H. H. (pessoa física)

GB

K. H. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8135326 · 11/24/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Exigência - art. 36 da LPI

#6.1

08/02/1988

RPI 928

Solicitação de exame técnico

#4.1

12/31/1985

RPI 793

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61K 7/16.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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