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Official data from INPI

SISTEMA CATALISADOR DE OXIDAÇÃO DE OLEFINAS

Em AnáliseInvention PatentPCT · US1986001950

Application data

Number

PI8606883

Type

Invention Patent

Filing

09/18/1986

Publication

11/03/1987

PCT

US1986001950

Progress at the INPI

  1. Filing09/18/86
  2. Publication11/03/87
  3. Examination06/06/89
  4. Allowance
  5. Grant
  6. In force

Published on 11/03/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 06/06/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Catalytica Associates

US

Inventors

J. D. (pessoa física)

US

J. V. (pessoa física)

US

J. D. (pessoa física)

US

L. S. (pessoa física)

US

P. R. (pessoa física)

US

R. J. (pessoa física)

US

Technical data

Priority claims

US

779.501 · 09/24/1985

US

PCT/86/01950 · 09/18/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/06/1989

RPI 972

Notificação de entrada na fase nacional - PCT

#1.3

11/03/1987

RPI 889

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01J 23/84; C01C 45/34; B01J 23/82; B01J 23/88.

03/27/2018

RPI 2464

Retificação

#15.3

10/03/1995

RPI 1296

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