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Official data from INPI

COMPOSIÇÃO DE FLUORETO ESTANOSO AQUOSO ESTABILIZADA E PROCESSO PARA PREPARAÇÃO DA MESMA

IndeferidaInvention Patent

Application data

Number

PI9005793

Type

Invention Patent

Filing

11/14/1990

Publication

09/24/1991

Progress at the INPI

Under appeal
  1. Filing11/14/90
  2. Publication09/24/91
  3. Examination09/14/93
  4. Refused02/09/99
  5. Grant
  6. In force

The application was refused by the INPI on 02/09/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/09/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gillette Canada Inc

CA

See this company's full portfolio

Inventors

C. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

437,467 · 11/15/1989

US

437,469 · 11/15/1989

US

437,470 · 11/15/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base no artigo nº 229 da LPI 9279/96.

02/09/1999

RPI 1466

Conhecimento de parecer técnico

#7.1

07/28/1998

RPI 1440

Solicitação de exame técnico

#4.1

09/14/1993

RPI 1189

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/21/1991

RPI 1068

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