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Official data from INPI

METODO DE INIBICAO DE CRESCIMENTO DE BACTERIAS,FUNGOS OU ALGAS E COMPOSICAO ANTIMICROBIANA

Em AnáliseInvention Patent

Application data

Number

PI8502103

Type

Invention Patent

Filing

05/04/1984

Publication

12/31/1985

Progress at the INPI

Technical opinion to answer
  1. Filing05/04/84
  2. Publication12/31/85
  3. Examination09/01/87
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

K. F. (pessoa física)

R. G. (pessoa física)

W. J. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

07/09/1985

RPI 768

Retificação

#15.3

06/25/1991

RPI 1073

Conhecimento de parecer técnico

#7.1

08/14/1990

RPI 1028

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