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Official data from INPI

PREPARADOS HIDROFÓBICOS

Em AnálisePatente Pipeline

Application data

Number

PP1100087

Type

Patente Pipeline

Filing

11/26/1996

Publication

04/08/1997

Progress at the INPI

  1. Filing11/26/96
  2. Publication04/08/97
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/09/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cortecs Limited

GB

Cortecs (UK) Limited

GB

Inventors

C. K. (pessoa física)

GB

R. N. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9323588.5 · 11/16/1993

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.12

Renumerado o pedido de PI1100087-2 para PP1100087-2.

11/09/2010

RPI 2079

23.6

04/08/2003

RPI 1683

23.2

12/21/1999

RPI 1511

Alteração de nome deferida

#25.4

Alterado de: Cortecs Limited

05/25/1999

RPI 1481

23.3

04/08/1997

RPI 1375

Pedido dividido

#23.1

01/07/1997

RPI 1362

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