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Official data from INPI

PROCESSO DE OBTENCAO DE ELEMENTO ATIVAMENTE COM UTILIZACAO DO RESIDUO DE BACTERIA FOTOSSINTETICA

Em AnáliseInvention Patent

Application data

Number

PI8103463

Type

Invention Patent

Filing

05/28/1981

Publication

01/04/1983

Progress at the INPI

  1. Filing05/28/81
  2. Publication01/04/83
  3. Examination03/19/85
  4. Refused10/17/89
  5. Grant
  6. In force

The application was refused on 10/17/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. K. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

10/17/1989

RPI 991

Petição de recurso

#12.2

01/17/1989

RPI 952

Indeferimento

#9.2

09/13/1988

RPI 934

Exigência - art. 36 da LPI

#6.1

05/06/1986

RPI 811

Conhecimento de parecer técnico

#7.1

11/05/1985

RPI 785

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Publicação do pedido de patente

#3.1

01/04/1983

RPI 637

Republicação - classificação IPC

#15.11

A classificação anterior era: A23K 1/00

08/16/2016

RPI 2380

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