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

TIJOLO

Prazo de SigiloInvention Patent

Application data

Number

PI8902235

Type

Invention Patent

Filing

05/12/1989

Publication

01/09/1990

Progress at the INPI

Under appeal
  1. Filing05/12/89
  2. Publication01/09/90
  3. Examination09/18/90
  4. Refused03/01/95
  5. Grant
  6. In force

The application was refused by the INPI on 03/01/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Steiner Silidur Ag;Andelfingen

CH

Inventors

B. W. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

1899/88-0 · 05/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

Indeferimento

#9.2

03/01/1995

RPI 1265

Conhecimento de parecer técnico

#7.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

Publicação do pedido de patente

#3.1

01/09/1990

RPI 1001

Patent monitoring

Track this patent in real time.

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