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Extract from the Register of European Patents

EP About this file: EP1471683

EP1471683 - Bridging subnet broadcasts across subnet boundaries [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.10.2009
Database last updated on 16.07.2024
Most recent event   Tooltip30.09.2011Lapse of the patent in a contracting state
New state(s): CY, TR		published on 02.11.2011  [2011/44]
Applicant(s)For all designated states
MICROSOFT CORPORATION
One Microsoft Way
Redmond, WA 98052 / US
[2004/44]
Inventor(s)01 / Su, Philip Ti-Fei
6616 159th Avenue
Redmond Washington 98052 / US
02 / Jarrett, Robert J.
5506 125th Street SE
Snohomish Washington 98296 / US
 [2004/44]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstrasse 4
80802 München / DE
[N/P]
Former [2004/44]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Maximilianstrasse 58
80538 München / DE
Application number, filing date04006612.818.03.2004
[2004/44]
Priority number, dateUS2003042170524.04.2003         Original published format: US 421705
[2004/44]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1471683
Date:27.10.2004
Language:EN
[2004/44]
Type: A3 Search report 
No.:EP1471683
Date:04.05.2005
[2005/18]
Type: B1 Patent specification 
No.:EP1471683
Date:10.12.2008
Language:EN
[2008/50]
Search report(s)(Supplementary) European search report - dispatched on:EP22.03.2005
ClassificationIPC:H04L12/18, // H04L12/46
[2008/27]
CPC:
H04L12/1836 (EP,US); H04L12/18 (KR)
Former IPC [2004/44]H04L12/18
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 [2004/44]
TitleGerman:Überbrückende Übertragung von Subnetz-Broadcasts über Subnetz-Grenzen[2004/44]
English:Bridging subnet broadcasts across subnet boundaries[2004/44]
French:Pontage de diffusions de sous-réseaux à travers des limites de sous-réseaux[2004/44]
Examination procedure26.10.2005Examination requested  [2005/52]
15.12.2005Despatch of a communication from the examining division (Time limit: M07)
24.07.2006Reply to a communication from the examining division
20.11.2006Despatch of a communication from the examining division (Time limit: M06)
30.05.2007Reply to a communication from the examining division
10.10.2007Despatch of a communication from the examining division (Time limit: M04)
11.02.2008Reply to a communication from the examining division
01.07.2008Communication of intention to grant the patent
28.10.2008Fee for grant paid
28.10.2008Fee for publishing/printing paid
Opposition(s)11.09.2009No opposition filed within time limit [2009/47]
Fees paidRenewal fee
09.03.2006Renewal fee patent year 03
14.03.2007Renewal fee patent year 04
14.03.2008Renewal fee patent year 05
31.03.2008Renewal fee patent year 06
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  TooltipAT10.12.2008
BE10.12.2008
CY10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
TR10.12.2008
BG10.03.2009
SE10.03.2009
GR11.03.2009
IE18.03.2009
LU18.03.2009
ES21.03.2009
CH31.03.2009
LI31.03.2009
MC31.03.2009
PT11.05.2009
HU11.06.2009
[2011/43]
Former [2011/32]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
GR11.03.2009
IE18.03.2009
LU18.03.2009
ES21.03.2009
CH31.03.2009
LI31.03.2009
MC31.03.2009
PT11.05.2009
HU11.06.2009
Former [2011/21]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
GR11.03.2009
IE18.03.2009
LU18.03.2009
ES21.03.2009
CH31.03.2009
LI31.03.2009
MC31.03.2009
PT11.05.2009
Former [2010/49]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
GR11.03.2009
IE18.03.2009
ES21.03.2009
CH31.03.2009
LI31.03.2009
MC31.03.2009
PT11.05.2009
Former [2010/08]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
IE18.03.2009
ES21.03.2009
CH31.03.2009
LI31.03.2009
MC31.03.2009
PT11.05.2009
Former [2010/07]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
IE18.03.2009
ES21.03.2009
MC31.03.2009
PT11.05.2009
Former [2009/47]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
ES21.03.2009
MC31.03.2009
PT11.05.2009
Former [2009/46]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
ES21.03.2009
PT11.05.2009
Former [2009/44]AT10.12.2008
BE10.12.2008
CZ10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
ES21.03.2009
PT11.05.2009
Former [2009/40]AT10.12.2008
BE10.12.2008
CZ10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
BG10.03.2009
SE10.03.2009
ES21.03.2009
PT11.05.2009
Former [2009/36]BE10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
RO10.12.2008
SI10.12.2008
BG10.03.2009
ES21.03.2009
Former [2009/35]BE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
SI10.12.2008
BG10.03.2009
ES21.03.2009
Former [2009/32]BE10.12.2008
FI10.12.2008
NL10.12.2008
PL10.12.2008
SI10.12.2008
Former [2009/26]FI10.12.2008
NL10.12.2008
PL10.12.2008
SI10.12.2008
Documents cited:Search[YA]US5327426  (DOLIN JR ROBERT A [US], et al) [Y] 3,8,12,16-18,21-23,25,29,32-34,36 * column 1, line 56 - line 58 * * column 3, line 53 - column 4, line 19; figure 4 * * column 10, line 20 - line 25; figure 8 * [A] ;
 [XY]US5740375  (DUNNE JAMES W [US], et al) [X] 1,2,5-8,11,20,26-28,30,31 * column 2, line 29 - line 33; figure 8 * * column 4, line 46 - line 47; figure 9 * * column 4, line 25 - line 29; figure 10 * * column 4, line 60 - line 65 * * column 5, line 1 - line 7 * * column 5, line 18 - line 21 * [Y] 3,8,12,16-18,21-23,25,29;
 [XAY]US2002042706  (RODRIGUEZ JOE A [US]) [X] 1,2,4-11,13,14,19,20,24,26-28,30,31,35,37 * paragraph [0006]; figure 1 * * sentence 1, paragraph 21 - sentence 1, paragraph 22 * * sentence 1, paragraph 26 - sentence 3, paragraph 26 * * sentence 1, paragraph 29 - sentence 3, paragraph 29; figure 2 * * paragraph [0030] * * sentence 1, paragraph 34 - sentence 3, paragraph 34; figure 3B * * sentence 1, paragraph 33 - sentence 2, paragraph 33; figures 3A,3B * [A] 15 [Y] 3,8,12,16-18,21-23,25,29,32-34,36;
 [A]  - POSTEL J, "User Datagram Protocol - RFC 768", IETF, REQUEST FOR COMMENT, RFC, (19800828), XP002080689 [A] 4,9,19,24,25,29,32-37 * page 1, paragraph 3 - paragraph 4; figure 1 * * page 2, paragraph 1 - paragraph 3; figure 2 *
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.