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Official data from INPI

DENTIFRÍCIO

ConcedidaInvention Patent

Application data

Number

PI8203559

Type

Invention Patent

Filing

06/17/1982

Publication

06/14/1983

Progress at the INPI

  1. Filing06/17/82
  2. Publication06/14/83
  3. Examination05/28/85
  4. Allowance08/02/88
  5. Grant03/28/89
  6. Terminated02/11/92

The patent was granted on 03/28/1989 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

US

See this company's full portfolio

Inventors

D. K. (pessoa física)

US

G. H. (pessoa física)

US

Technical data

Priority claims

US

277774 · 06/26/1981

US

299684 · 09/08/1981

US

370659 · 04/22/1982

US

370660 · 04/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Deferimento

#9.1

08/02/1988

RPI 928

Conhecimento de parecer técnico

#7.1

02/18/1986

RPI 800

Solicitação de exame técnico

#4.1

05/28/1985

RPI 762

Publicação do pedido de patente

#3.1

06/14/1983

RPI 660

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 7/16; A61K 8/90; A61Q 11/00.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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