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Official data from INPI

PLAINA AGRICOLA

ConcedidaUtility Model

Application data

Number

MU6500212

Type

Utility Model

Filing

02/27/1985

Publication

09/02/1986

Progress at the INPI

  1. Filing02/27/85
  2. Publication09/02/86
  3. Examination02/10/87
  4. Allowance02/09/88
  5. Grant10/25/88
  6. Expired06/06/95

The letters patent expired on 06/06/1995: 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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REMAR COMERCIO DE PECAS AGRICO [BR]

Inventors

D. R. (pessoa física)

V. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/25/1988

RPI 940

Notificação para pagamento de retribuição

#13.1

06/07/1988

RPI 920

Deferimento

#9.1

02/09/1988

RPI 903

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Solicitação de exame não realizada

#4.2

10/14/1986

RPI 834

Publicação antecipada

#3.2

09/02/1986

RPI 828

Pedido de patente depositado

#2.1

05/21/1985

RPI 761

Carta-patente expirada

#21.1

06/06/1995

RPI 1279

Pedido de licença compulsória

#20.1

05/28/1991

RPI 1069

20.4

05/21/1991

RPI 1068

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