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Official data from INPI

TABLETE E PROCESSO DE FLUORETAÇÃO E LIMPEZA DE DENTE E TABLETE DE LIMPEZA DE DENTE ISENTO DE ÁGUA

Em AnáliseInvention PatentPCT · US1988002098

Application data

Number

PI8807582

Type

Invention Patent

Filing

06/22/1988

Publication

05/29/1990

PCT

US1988002098

Progress at the INPI

  1. Filing06/22/88
  2. Publication05/29/90
  3. Examination02/26/91
  4. Allowance
  5. Grant
  6. In force

Published on 05/29/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dentab, Inc

US

Inventors

J. S. (pessoa física)

US

T. A. (pessoa física)

US

Technical data

Priority claims

US

066.831 · 06/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 7/18; A61K 9/46; A61K 33/16.

03/27/2018

RPI 2464

Retificação

#15.3

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

Notificação de entrada na fase nacional - PCT

#1.3

05/29/1990

RPI 1020

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