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Official data from INPI

COMPOSIÇÃO DE CIMENTO.

ArquivadaInvention PatentPCT · US1996000892

Application data

Number

PI9606799

Type

Invention Patent

Filing

01/24/1996

Publication

12/30/1997

PCT

US1996000892

Progress at the INPI

  1. Filing01/24/96
  2. Publication12/30/97
  3. Examination
  4. Allowance12/10/02
  5. Abandoned
  6. In force

The application was allowed on 12/10/2002 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: 10/07/2003. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.R.Grace & Co.-Conn

US

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Inventors

D. S. (pessoa física)

US

E. G. (pessoa física)

US

M. H. (pessoa física)

US

N. B. (pessoa física)

US

Technical data

Priority claims

US

08/378.163 · 01/25/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/07/2003

RPI 1709

Deferimento

#9.1

12/10/2002

RPI 1666

Notificação de entrada na fase nacional - PCT

#1.3

12/30/1997

RPI 1410

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