(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE DERIVADOS DE PIPERIDINA, E, PROCESSO PARA A ESTABILIZAÇÃO DE UMA COMPOSIÇÃO POLÍMERA NATURAL OU SINTÉTICA.

ArquivadaInvention PatentPCT · US1989000604

Application data

Number

PI8907375

Type

Invention Patent

Filing

02/13/1989

Publication

04/30/1991

PCT

US1989000604

Progress at the INPI

  1. Filing02/13/89
  2. Publication04/30/91
  3. Examination11/03/92
  4. Allowance04/06/99
  5. Abandoned
  6. In force

The application was allowed on 04/06/1999 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/11/2000. 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

G. S. (pessoa física)

US

J. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

351.738 · 05/15/1989

US

485798 · 02/22/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

6.9

Referente a RPI 1432 de 02/06/98.

04/06/1999

RPI 1474

Deferimento

#9.1

Deferido de acordo com a Lei 9279 de 14/05/96.

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

06/02/1998

RPI 1432

Exigência - art. 36 da LPI

#6.1

07/18/1995

RPI 1285

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

11/03/1992

RPI 1144

Notificação de entrada na fase nacional - PCT

#1.3

04/30/1991

RPI 1065

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.