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Official data from INPI

DENTIFRÍCIO E PROCESSO DE PREPARAR UM DISTRIBUIDOR CONTENDO UM DENTIFRÍCIO

Em AnáliseInvention Patent

Application data

Number

PI8406681

Type

Invention Patent

Filing

12/21/1984

Publication

10/22/1985

Progress at the INPI

Under appeal
  1. Filing12/21/84
  2. Publication10/22/85
  3. Examination10/20/87
  4. Refused10/26/93
  5. Grant
  6. In force

The application was refused by the INPI on 10/26/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/20/1987. 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

P. M. (pessoa física)

US

R. C. (pessoa física)

US

Technical data

Priority claims

US

564,966 · 12/23/1983

US

564,967 · 12/23/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/20/1987

RPI 887

Publicação do pedido de patente

#3.1

10/22/1985

RPI 783

Pedido de patente depositado

#2.1

03/12/1985

RPI 751

Republicação - classificação IPC

#15.11

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

03/27/2018

RPI 2464

Indeferimento

#9.2

10/26/1993

RPI 1195

Conhecimento de parecer técnico

#7.1

03/02/1993

RPI 1161

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