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Official data from INPI

Aperfeiçoamento em e referentes à semeadora-adubadora.

ConcedidaInvention Patent

Application data

Number

PI8106808

Type

Invention Patent

Filing

10/20/1981

Publication

05/24/1983

Progress at the INPI

  1. Filing10/20/81
  2. Publication05/24/83
  3. Examination09/20/83
  4. Allowance08/28/84
  5. Grant11/25/86
  6. In force10/20/01

The patent was granted on 11/25/1986 and is in force until 10/20/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/20/2001

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Latest action published by the INPI: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Semeato S/A Indústria e Comércio

RS, BR

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Inventors

F. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

07/08/1986

RPI 820

110

04/22/1986

RPI 809

Republicação - classificação IPC

#15.11

01/14/1986

RPI 795

Republicação - classificação IPC

#15.11

11/19/1985

RPI 787

120

11/05/1985

RPI 785

Recurso

#12.1

01/22/1985

RPI 744

12.4

01/15/1985

RPI 743

Recurso

#12.1

12/11/1984

RPI 738

Petição de recurso

#12.2

11/27/1984

RPI 736

Deferimento

#9.1

08/28/1984

RPI 723

Exigência - art. 36 da LPI

#6.1

04/03/1984

RPI 702

Solicitação de exame técnico

#4.1

09/20/1983

RPI 674

Publicação do pedido de patente

#3.1

05/24/1983

RPI 657

Pedido de patente depositado

#2.1

12/08/1981

RPI 581

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