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Official data from INPI

APARELHO PARA COLHEITA, DE PLANTAÇÃO ERETA, PARTES REQUERIDAS DE PLANTAÇÃO E MÉTODO PARA COLHEITA DE SAFRA

PublicadaInvention Patent

Application data

Number

PI8601583

Type

Invention Patent

Filing

04/08/1986

Publication

11/03/1987

Progress at the INPI

  1. Filing04/08/86
  2. Publication11/03/87
  3. Examination07/24/90
  4. Allowance02/13/91
  5. Grant09/24/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

British Technology Group Limited

GB

See this company's full portfolio

Inventors

W. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/03/1987

RPI 889

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

Carta-patente expirada

#21.1

Patente extinta em 08/04/2001

07/22/2008

RPI 1959

Pedido de licença compulsória

#20.1

03/30/1993

RPI 1165

Concessão da patente

#16.1

09/24/1991

RPI 1086

Notificação para pagamento de retribuição

#13.1

05/28/1991

RPI 1069

Deferimento

#9.1

02/13/1991

RPI 1054

Solicitação de exame técnico

#4.1

07/24/1990

RPI 1025

11.8

05/15/1990

RPI 1018

Arquivamento - Art. 33 da LPI

#11.1

02/13/1990

RPI 1006

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