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Official data from INPI

COMPOSTO QUÍMICO

ArquivadaInvention PatentPCT · US1989000575

Application data

Number

PI8907374

Type

Invention Patent

Filing

02/13/1989

Publication

04/23/1991

PCT

US1989000575

Progress at the INPI

  1. Filing02/13/89
  2. Publication04/23/91
  3. Abandoned11/03/92
  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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atochem North America, Inc.

US

See this company's full portfolio

Inventors

R. M. (pessoa física)

T. M. (pessoa física)

US

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 109/10; C07D 207/12; C07D 249/16.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

06/23/1998

RPI 1435

Solicitação de exame técnico

#4.1

11/03/1992

RPI 1144

Notificação de entrada na fase nacional - PCT

#1.3

04/23/1991

RPI 1064

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