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Official data from INPI

COMPOSIÇÃO E ARTIGOS COMPREENDENDO ELASTÔMERO E FIBRAS CURTAS

ArquivadaInvention PatentPCT · US1989004471

Application data

Number

PI8907736

Type

Invention Patent

Filing

10/05/1989

Publication

08/27/1991

PCT

US1989004471

Progress at the INPI

  1. Filing10/05/89
  2. Publication08/27/91
  3. Examination03/23/93
  4. Allowance06/02/98
  5. Abandoned
  6. In force

The application was allowed on 06/02/1998 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

Allied-Signal Inc

US

See this company's full portfolio

Inventors

C. B. (pessoa física)

US

D. O. (pessoa física)

US

H. R. (pessoa física)

US

Y. K. (pessoa física)

US

Technical data

Priority claims

US

263.160 · 10/26/1988

US

408.588 · 09/20/1989

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

Deferimento

#9.1

06/02/1998

RPI 1432

Exigência - art. 36 da LPI

#6.1

01/16/1996

RPI 1311

Exigência - art. 36 da LPI

#6.1

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

03/23/1993

RPI 1164

Notificação de entrada na fase nacional - PCT

#1.3

08/27/1991

RPI 1082

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