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Official data from INPI

PASTA DE DENTE

PublicadaInvention Patent

Application data

Number

PI8900634

Type

Invention Patent

Filing

02/13/1989

Publication

10/10/1989

Progress at the INPI

Under appeal
  1. Filing02/13/89
  2. Publication10/10/89
  3. Examination11/19/91
  4. Refused05/18/99
  5. Grant
  6. In force

The application was refused by the INPI on 05/18/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcan International Limited

CA

See this company's full portfolio

Inventors

A. E. (pessoa física)

GB

K. E. (pessoa física)

GB

K. W. (pessoa física)

GB

Technical data

Priority claims

GB

8803328 · 02/12/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/10/1989

RPI 990

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Republicação - classificação IPC

#15.11

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

03/27/2018

RPI 2464

Indeferimento

#9.2

Indeferido com base nos Artigos nº 37 e 229 da LPI nº 9279/96.

05/18/1999

RPI 1480

Conhecimento de parecer técnico

#7.1

05/12/1998

RPI 1429

Conhecimento de parecer técnico

#7.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

11/19/1991

RPI 1094

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