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Official data from INPI

FLUIDO DE TRANSFERÊNCIA DE CALOR, PROCESSO DE COLETA DE ENERGIA SOLAR, PROCESSO DE REDUÇÃO DE IMPUREZAS EM FLUIDOS E PROCESSO DE REMOÇÃO DE UMA PROPORÇÃO MENOR DE IMPUREZAS DE UM ISÔMERO DE TERFENILA

PublicadaInvention Patent

Application data

Number

PI8900832

Type

Invention Patent

Filing

02/23/1989

Publication

10/17/1989

Progress at the INPI

  1. Filing02/23/89
  2. Publication10/17/89
  3. Abandoned09/11/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). 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

Monsanto Company

US

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Inventors

J. G. (pessoa física)

J. H. (pessoa física)

Q. T. (pessoa física)

Technical data

IPC Classification

Priority claims

US

160.554 · 02/24/1988

US

280.601 · 12/08/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/17/1989

RPI 991

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Arquivamento - Art. 36 §1° da LPI

#11.2

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

09/13/1994

RPI 1241

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

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