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Official data from INPI

RECICLO DE CATALISADOR EM REACAO DE TROCA DE HALOGENIO EM FASE LIQUIDA

PublicadaInvention Patent

Application data

Number

PI8604583

Type

Invention Patent

Filing

09/17/1986

Publication

05/10/1988

Progress at the INPI

  1. Filing09/17/86
  2. Publication05/10/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

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Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

See this company's full portfolio

Inventors

F. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/10/1988

RPI 916

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

10.1

01/23/1990

RPI 1003

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