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

PROCESSO PARA A PREPARAÇÃO DE ESPUMAS RÍGIDAS DE CÉLULAS FECHADAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9101387

Type

Invention Patent

Filing

04/05/1991

Publication

11/26/1991

Progress at the INPI

  1. Filing04/05/91
  2. Publication11/26/91
  3. Abandoned03/01/94
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

See this company's full portfolio

Inventors

C. M. (pessoa física)

US

H. D. (pessoa física)

US

K. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

505.759 · 04/06/1990

US

505.791 · 04/06/1990

US

505.813 · 04/06/1990

US

505.817 · 04/06/1990

US

505.864 · 04/06/1990

US

505.866 · 04/06/1990

US

505.867 · 04/06/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 4ª, 5ª, 6ª, 7ª, 8ª e 9ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 4ª,5ª,6ª,7ª e 8ª anuidade

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

03/01/1994

RPI 1213

Publicação do pedido de patente

#3.1

11/26/1991

RPI 1095

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

Patent monitoring

Track this patent in real time.

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