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Official data from INPI

DISPOSITIVO PARA AUXILIAR NAS EXCREÇÕES URINÁRIA E INTESTINAL

PublicadaUtility Model

Application data

Number

MU6700222

Type

Utility Model

Filing

02/06/1987

Publication

08/30/1988

Progress at the INPI

  1. Filing02/06/87
  2. Publication08/30/88
  3. Examination01/15/91
  4. Allowance08/20/91
  5. Grant05/26/92
  6. Expired09/18/01

The letters patent expired on 09/18/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

SP, BR

See this company's full portfolio

Inventors

C. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/30/1988

RPI 932

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Carta-patente expirada

#21.1

Patente extinta em 06/02/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

05/26/1992

RPI 1121

Notificação para pagamento de retribuição

#13.1

12/17/1991

RPI 1098

Deferimento

#9.1

08/20/1991

RPI 1081

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

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