blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP1639029

EP1639029 - BIODEGRADABLE POLY(BETA-AMINO ESTERS) AND USES THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.05.2008
Database last updated on 03.10.2024
Most recent event   Tooltip20.08.2010Lapse of the patent in a contracting state
New state(s): TR		published on 22.09.2010  [2010/38]
Applicant(s)For all designated states
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Five Cambridge Center
Cambridge, MA 02142-1493 / US
[2006/13]
Inventor(s)01 / LANGER, Robert
98 Montvale Road
Newton, MA 02459 / US
02 / LYNN, David, M.
3334 Conservancy Lane
Middleton, WI 53562 / US
03 / ANDERSON, Daniel, G.
270 Belknap Street
Framingham, MA 01701 / US
04 / AKINC, Akin
1488 Washington Street
Newton, MA 02465 / US
 [2006/13]
Representative(s)Crooks, Elizabeth Caroline
Kilburn & Strode LLP
Lacon London
84 Theobalds Road
London WC1X 8NL / GB
[N/P]
Former [2006/13]Crooks, Elizabeth Caroline
Kilburn & Strode 20 Red Lion Street
London WC1R 4PJ / GB
Application number, filing date04753364.126.05.2004
[2006/13]
WO2004US16521
Priority number, dateUS2003044644428.05.2003         Original published format: US 446444
[2006/13]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2004106411
Date:09.12.2004
Language:EN
[2004/50]
Type: A2 Application without search report 
No.:EP1639029
Date:29.03.2006
Language:EN
The application published by WIPO in one of the EPO official languages on 09.12.2004 takes the place of the publication of the European patent application.
[2006/13]
Type: B1 Patent specification 
No.:EP1639029
Date:11.07.2007
Language:EN
[2007/28]
Search report(s)International search report - published on:EP20.01.2005
ClassificationIPC:C08G73/00, A61K9/00
[2006/13]
CPC:
C08G69/44 (EP,US); A61K47/59 (EP,US); A61K47/593 (EP,US);
A61K47/645 (EP,US); A61K47/6925 (EP,US); A61K9/5138 (EP,US);
A61P31/00 (EP); A61P31/04 (EP); A61P31/10 (EP);
A61P31/12 (EP); B82Y5/00 (EP,US); C08G63/40 (EP,US);
C08G63/6856 (EP,US); C08G73/02 (EP,US); C08G73/0273 (EP,US);
C08G73/028 (EP,US); C08G73/06 (EP,US); C08G73/0611 (EP,US);
C08G73/0616 (EP,US); C08L67/02 (EP,US); C12N15/88 (EP,US);
C08L67/04 (EP,US); C08L77/04 (EP,US); C08L79/02 (EP,US);
C08L89/00 (EP,US); C08L99/00 (EP,US) (-)
C-Set:
C08L67/02, C08L2666/02 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2006/13]
Extension statesALNot yet paid
HRNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:BIOLOGISCH ABBAUBARE POLY(BETA-AMINOESTER) UND ANWENDUNGEN DAVON[2006/13]
English:BIODEGRADABLE POLY(BETA-AMINO ESTERS) AND USES THEREOF[2006/13]
French:ESTERS POLY(BETA-AMINO) BIODEGRADABLES ET LEURS UTILISATIONS[2006/13]
Entry into regional phase28.12.2005National basic fee paid 
28.12.2005Designation fee(s) paid 
28.12.2005Examination fee paid 
Examination procedure28.12.2005Examination requested  [2006/13]
23.02.2006Amendment by applicant (claims and/or description)
28.03.2006Despatch of a communication from the examining division (Time limit: M04)
21.07.2006Reply to a communication from the examining division
02.08.2006Despatch of a communication from the examining division (Time limit: M04)
05.12.2006Reply to a communication from the examining division
19.01.2007Communication of intention to grant the patent
02.05.2007Fee for grant paid
02.05.2007Fee for publishing/printing paid
Divisional application(s)EP07013193.3  / EP1903068
Opposition(s)14.04.2008No opposition filed within time limit [2008/25]
Fees paidRenewal fee
28.06.2006Renewal fee patent year 03
30.05.2007Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.05.200603   M06   Fee paid on   28.06.2006
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT11.07.2007
BE11.07.2007
CH11.07.2007
CY11.07.2007
CZ11.07.2007
DK11.07.2007
EE11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
RO11.07.2007
SI11.07.2007
SK11.07.2007
TR11.07.2007
BG11.10.2007
SE11.10.2007
GR12.10.2007
HU12.01.2008
[2010/38]
Former [2010/34]AT11.07.2007
BE11.07.2007
CH11.07.2007
CY11.07.2007
CZ11.07.2007
DK11.07.2007
EE11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
RO11.07.2007
SI11.07.2007
SK11.07.2007
BG11.10.2007
SE11.10.2007
GR12.10.2007
HU12.01.2008
Former [2009/35]AT11.07.2007
BE11.07.2007
CH11.07.2007
CY11.07.2007
CZ11.07.2007
DK11.07.2007
EE11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
RO11.07.2007
SI11.07.2007
SK11.07.2007
BG11.10.2007
SE11.10.2007
GR12.10.2007
Former [2009/29]AT11.07.2007
BE11.07.2007
CH11.07.2007
CZ11.07.2007
DK11.07.2007
EE11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
RO11.07.2007
SI11.07.2007
SK11.07.2007
BG11.10.2007
SE11.10.2007
GR12.10.2007
Former [2009/22]AT11.07.2007
BE11.07.2007
CH11.07.2007
CZ11.07.2007
DK11.07.2007
EE11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
RO11.07.2007
SK11.07.2007
BG11.10.2007
SE11.10.2007
GR12.10.2007
Former [2008/28]AT11.07.2007
BE11.07.2007
CH11.07.2007
CZ11.07.2007
DK11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
RO11.07.2007
SK11.07.2007
BG11.10.2007
SE11.10.2007
GR12.10.2007
Former [2008/25]AT11.07.2007
BE11.07.2007
CH11.07.2007
CZ11.07.2007
DK11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
SK11.07.2007
BG11.10.2007
GR12.10.2007
Former [2008/22]AT11.07.2007
BE11.07.2007
CH11.07.2007
DK11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
BG11.10.2007
GR12.10.2007
Former [2008/21]AT11.07.2007
BE11.07.2007
CH11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
BG11.10.2007
GR12.10.2007
Former [2008/14]AT11.07.2007
CH11.07.2007
FI11.07.2007
LI11.07.2007
NL11.07.2007
PL11.07.2007
BG11.10.2007
Former [2008/11]FI11.07.2007
NL11.07.2007
BG11.10.2007
Cited inInternational search[A]DE1668502  (NII MONOMEROW DLJA SINTETITSCH) [A] 1-19,57-72* the whole document *;
 [A]US4224365  (ALI-ZAIDI SYED R) [A] 1-19,57-72 * the whole document *;
 [A]US4348511  (HAUG THEOBALD) [A] 1-19,57-72 * the whole document *;
 [A]EP0959092  (GOLDSCHMIDT AG TH [DE]) [A] 1-19,57-72 * the whole document *;
 [X]US2002131951  (LANGER ROBERT S [US], et al) [X] 1-19,57-72 * the whole document *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.