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Official data from INPI

PROCESSO PARA O APERFEIÇOAMENTO QUALITATIVO E QUANTITATIVO DA ADUBAÇÃO DE FOLHAS DE PLANTAS ÚTEIS E DE ADORNO EM ESTUFAS AO AR LIVRE OU NA LAVOURA

Em AnáliseInvention Patent

Application data

Number

PI8506033

Type

Invention Patent

Filing

12/03/1985

Publication

08/19/1986

Progress at the INPI

  1. Filing12/03/85
  2. Publication08/19/86
  3. Examination03/04/87
  4. Allowance08/20/91
  5. Grant02/18/92
  6. Terminated08/15/95

The patent was granted on 02/18/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/04/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Technica Entwicklungsgesellschaft mbh & Co. Kg

DE

Inventors

A. K. (pessoa física)

DE

H. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 44 014.3 · 12/03/1984

DE

P 35 03 710.5 · 02/04/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/04/1987

RPI 854

Publicação do pedido de patente

#3.1

08/19/1986

RPI 826

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

02/18/1992

RPI 1107

Deferimento

#9.1

08/20/1991

RPI 1081

Republicação - classificação IPC

#15.11

07/16/1991

RPI 1076

Exigência - art. 36 da LPI

#6.1

04/02/1991

RPI 1061

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