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Official data from INPI

PLUVIÔMETRO DE LEITURA DIRETA

Arquivada/ExtintaUtility Model

Application data

Number

MU7101820

Type

Utility Model

Filing

08/15/1991

Publication

11/26/1991

Progress at the INPI

  1. Filing08/15/91
  2. Publication11/26/91
  3. Examination05/05/92
  4. Allowance11/14/95
  5. Grant10/28/97
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. L. (pessoa física)

PR, BR

J. M. (pessoa física)

PR, BR

Inventors

J. L. (pessoa física)

BR

J. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 15/08/2006

08/26/2008

RPI 1964

Concessão da patente

#16.1

10/28/1997

RPI 1404

8.9

09/02/1997

RPI 1396

Retificação

#15.3

05/06/1997

RPI 1379

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

11/14/1995

RPI 1302

15.5

12/20/1994

RPI 1255

Solicitação de exame técnico

#4.1

05/05/1992

RPI 1118

Publicação antecipada

#3.2

11/26/1991

RPI 1095

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

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