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Official data from INPI

DENTIFRÍCIO

Em AnáliseInvention Patent

Application data

Number

PI8203377

Type

Invention Patent

Filing

06/08/1982

Publication

05/31/1983

Progress at the INPI

  1. Filing06/08/82
  2. Publication05/31/83
  3. Examination05/14/85
  4. Refused04/07/87
  5. Grant
  6. In force

The application was refused on 04/07/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/07/1987. 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

Priority claims

GB

8117907 · 06/11/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/07/1987

RPI 859

Petição de recurso

#12.2

07/15/1986

RPI 821

Indeferimento

#9.2

04/08/1986

RPI 807

Solicitação de exame técnico

#4.1

05/14/1985

RPI 760

Publicação do pedido de patente

#3.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

07/27/1982

RPI 614

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 7/18; A61K 8/97; A61K 8/98; A61K 31/315; A61Q 11/00.

03/27/2018

RPI 2464

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