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Official data from INPI

DISPOSITIVO HIGIENIZADOR DA CAVIDADE BUCAL

Em AnáliseInvention Patent

Application data

Number

PI8705187

Type

Invention Patent

Filing

09/18/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing09/18/87
  2. Publication05/24/88
  3. Examination09/20/88
  4. Allowance07/05/94
  5. Grant11/29/94
  6. Expired07/29/08

The letters patent expired on 07/29/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. S. (pessoa física)

RS, BR

Inventors

M. S. (pessoa física)

BR

Technical data

IPC Classification

Priority claims

AR

305329 · 09/22/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Carta-patente expirada

#21.1

Patente extinta em 18/09/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

08/23/1994

RPI 1238

100

07/05/1994

RPI 1231

Petição de recurso

#12.2

03/29/1994

RPI 1217

Indeferimento

#9.2

11/16/1993

RPI 1198

Conhecimento de parecer técnico

#7.1

03/16/1993

RPI 1163

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