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Official data from INPI

SEMEADORA OU ADUBADORA COM CULTIVADOR A TRAÇÃO ANIMAL

Arquivada/ExtintaUtility Model

Application data

Number

MU7002477

Type

Utility Model

Filing

11/09/1990

Publication

04/02/1991

Progress at the INPI

  1. Filing11/09/90
  2. Publication04/02/91
  3. Examination02/25/92
  4. Allowance01/03/95
  5. Grant08/29/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fundação Instituto Agronômico do Paraná - IAPAR

PR, BR

Inventors

R. J. (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 09/11/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

08/29/1995

RPI 1291

Notificação para pagamento de retribuição

#13.1

05/23/1995

RPI 1277

Deferimento

#9.1

01/03/1995

RPI 1257

Exigência - art. 36 da LPI

#6.1

07/26/1994

RPI 1234

Solicitação de exame técnico

#4.1

02/25/1992

RPI 1108

Publicação antecipada

#3.2

04/02/1991

RPI 1061

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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