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

LIMPADOR DE PISCINA

DeferidaInvention Patent

Application data

Number

PI8601156

Type

Invention Patent

Filing

03/14/1986

Publication

11/25/1986

Progress at the INPI

  1. Filing03/14/86
  2. Publication11/25/86
  3. Examination01/10/89
  4. Allowance09/26/89
  5. Grant06/26/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BPH Patent Holding AG

CH

Coxwold (Proprietary) Limited

ZA

P. E. (pessoa física)

LI

Sweepy International S.A.

FR

Zarina Holdings C.V.

NL

Inventors

D. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

ZA

85/1914 · 03/14/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/26/1989

RPI 988

14.1

02/08/1989

RPI 955

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

14.11

09/06/1988

RPI 933

14.1

07/26/1988

RPI 927

Publicação do pedido de patente

#3.1

11/25/1986

RPI 840

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E04H 3/20.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 14/03/2001

07/22/2008

RPI 1959

Transferência deferida

#25.1

Transferido de: Zarina Holdings C.V.

10/13/1999

RPI 1501

Pedido de licença compulsória

#20.1

03/03/1992

RPI 1109

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

01/23/1990

RPI 1003

Patent monitoring

Track this patent in real time.

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