Title of Invention

FOUR BRANCHED DENDRIMER-PEG FOR CONJUGATION TO PROTEINS AND PEPTIDES

Abstract The invention relates to a dendrimer-like polymer structure having four monomethoxypolyethylenglycol branches, which can be represented as (I). The carboxylic group of the aforementioned structure can be functionalised in order to obtain conjugates of pharmaceutical interest. The binding of said dendrimer-like polyethylenglycol to therapeutic proteins improves the in vitro and in vivo stability of the latter.
Full Text PLEASE SEE THE SPECIFICATION ATTACHED.

Documents:

1276-mumnp-2008-abstract(27-6-2008).pdf

1276-MUMNP-2008-ABSTRACT(GRANTED)-(10-1-2012).pdf

1276-mumnp-2008-claims(27-6-2008).pdf

1276-MUMNP-2008-CLAIMS(AMENDED)-(15-9-2011).pdf

1276-MUMNP-2008-CLAIMS(AMENDED)-(2-11-2011).pdf

1276-MUMNP-2008-CLAIMS(GRANTED)-(10-1-2012).pdf

1276-MUMNP-2008-CORRESPONDENCE(16-1-2009).pdf

1276-MUMNP-2008-CORRESPONDENCE(2-1-2009).pdf

1276-MUMNP-2008-CORRESPONDENCE(21-10-2009).pdf

1276-MUMNP-2008-CORRESPONDENCE(4-3-2011).pdf

1276-MUMNP-2008-CORRESPONDENCE(IPO)-(10-1-2012).pdf

1276-mumnp-2008-correspondence-(2-1-2009).pdf

1276-mumnp-2008-description(complete)-(27-6-2008).pdf

1276-MUMNP-2008-DESCRIPTION(GRANTED)-(10-1-2012).pdf

1276-MUMNP-2008-DRAWING(15-9-2011).pdf

1276-mumnp-2008-drawing(27-6-2008).pdf

1276-MUMNP-2008-DRAWING(GRANTED)-(10-1-2012).pdf

1276-MUMNP-2008-ENGLISH TRANSLATION(2-11-2011).pdf

1276-MUMNP-2008-ENGLISH TRANSLATION(4-3-2011).pdf

1276-MUMNP-2008-FORM 1(2-1-2009).pdf

1276-mumnp-2008-form 1(27-6-2008).pdf

1276-MUMNP-2008-FORM 18(22-10-2009).pdf

1276-mumnp-2008-form 2(27-6-2008).pdf

1276-MUMNP-2008-FORM 2(GRANTED)-(10-1-2012).pdf

1276-mumnp-2008-form 2(title page)-(27-6-2008).pdf

1276-MUMNP-2008-FORM 2(TITLE PAGE)-(GRANTED)-(10-1-2012).pdf

1276-MUMNP-2008-FORM 26(2-1-2009).pdf

1276-MUMNP-2008-FORM 3(15-9-2011).pdf

1276-MUMNP-2008-FORM 3(16-1-2009).pdf

1276-mumnp-2008-form 3(27-6-2008).pdf

1276-mumnp-2008-form 5(27-6-2008).pdf

1276-MUMNP-2008-PETITION UNDER RULE 137(15-9-2011).pdf

1276-MUMNP-2008-REPLY TO EXAMINATION REPORT(15-9-2011).pdf

1276-MUMNP-2008-REPLY TO HEARING(2-11-2011).pdf

1276-mumnp-2008-wo international publication report(27-6-2008).pdf

abstract1.jpg

Drawings.pdf

Form-3.pdf

Form-5.pdf


Patent Number 250543
Indian Patent Application Number 1276/MUMNP/2008
PG Journal Number 02/2012
Publication Date 13-Jan-2012
Grant Date 10-Jan-2012
Date of Filing 20-Jun-2008
Name of Patentee CENTRO DE INGENIERIA GENETICA Y BIOTECNOLOGIA
Applicant Address AVENIDA 31 ENTRE 158 Y 190, CUBANACÁN, PLAYA, CIUDAD DE LA HABANA 10600,
Inventors:
# Inventor's Name Inventor's Address
1 RAMON HERNANDEZ, JOSE, ANGEL Edif. 24 Apto. 4 Gran Panel Nuevitas Camagüey 72 500 CUBA
2 CASTRO ODIO, FIDEL, RAUL Avenida 26 No. 1011 Entre 32 Y 47 Nuevo Vedado Plaza De La Revolución Ciudad De La Habana 10600 CUBA
3 SAEZ MARTINEZ, VIVIAN, MARIA Edif. 10 Apto. 7 Alberro Cotorro Ciudad De La Habana 14 000 CUBA
4 PAEZ MEIRELES, ROLANDO Calle: 186 Edif. 3115 Apto. 13b Entre 31 Y 33 Cubanacán Playa Ciudad De La Habana 11 600 CUBA
5 FERNANDEZ SANCHEZ, EDUARDO Calle: 222 Entre 31 Y 33 Edif. 104 Apto. F9 La Coronela La Lisa Ciudad De La Habana 13 500 CUBA
PCT International Classification Number A61K47/48
PCT International Application Number PCT/CU2006/000014
PCT International Filing date 2006-11-20
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2005-0241 2005-11-30 Cuba