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

PROCESSO PARA FORMAR UMA COMPOSIÇÃO DE CIMENTO CURADA E PROCESSO PARA PREPARAR UMA COMPOSIÇÃO TERMOENDURECÍVEL ORGÂNICA

PublicadaInvention Patent

Application data

Number

PI8802473

Type

Invention Patent

Filing

05/20/1988

Publication

02/14/1989

Progress at the INPI

  1. Filing05/20/88
  2. Publication02/14/89
  3. Abandoned03/19/91
  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: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

Inventors

E. H. (pessoa física)

US

H. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

053,561 · 05/21/1987

US

082,180 · 08/06/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/14/1989

RPI 956

Pedido de patente depositado

#2.1

10/11/1988

RPI 938

Arquivamento - Art. 36 §1° da LPI

#11.2

08/06/1996

RPI 1340

Exigência - art. 36 da LPI

#6.1

11/07/1995

RPI 1301

Solicitação de exame técnico

#4.1

03/19/1991

RPI 1059

Patent monitoring

Track this patent in real time.

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