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Extract from the Register of European Patents

EP About this file: EP2050250

EP2050250 - SYSTEM AND METHOD FOR PROVIDING MULTI-MODE TRANSPORT LAYER COMPRESSION [Right-click to bookmark this link]
Former [2009/17]SYSTEMS AND METHODS FOR PROVIDING MULTI-MODE TRANSPORT LAYER COMPRESSION
[2018/40]
StatusNo opposition filed within time limit
Status updated on  21.02.2020
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  15.03.2019
FormerGrant of patent is intended
Status updated on  12.11.2018
FormerExamination is in progress
Status updated on  24.04.2017
Most recent event   Tooltip23.07.2021Lapse of the patent in a contracting state
New state(s): MT		published on 25.08.2021  [2021/34]
Applicant(s)For all designated states
Citrix Systems, Inc.
851 W. Cypress Creek Road
Fort Lauderdale, FL 33309 / US
[2009/17]
Inventor(s)01 / BHUSHAN, Bharath
c/o Colin Wright
Intellectual Property Counsel
Citrix Systems, Inc.
851 West Cypress Creek Road
Fort Lauderdale FL33309 / US
02 / VENKATRAMAN, Charu
Citrix Silicon Valley
4988 Great American Parkway
Santa Clara, CA 95054 / US
03 / HE, Junxiao
Citrix Silicon Valley
4988 Great America Parkway
Santa Clara, CA 95054 / US
04 / NANJUNDASWAMI, Shashi
c/o Colin Wright
Intellectual Property Counsel
Citrix Systems, Inc.
851 West Cypress Creek Road
Fort Lauderdale FL33309 / US
05 / VERZUNOV, Sergey
Citrix Silicon Valley
4988 Great America Parkway
Santa Clara, CA 95054 / US
06 / SHETTY, Anil
Citrix Silicon Valley
4988 Great America Parkway
Santa Clara, CA 95054 / US
07 / ANNAMALAISAMI, Saravana
Citrix Silicon Valley
4988 Great America Parkway
Santa Clara, CA 95054 / US
 [2019/16]
Former [2009/23]01 / BHUSHAN, Bharath
c/o Colin Wright Intellectual Property Counsel Citrix Systems, Inc. 851 West Cypress Creek Road
Fort Lauderdale FL33309 / US
02 / VENKATRAMAN, Charu
Citrix Silicon Valley 4988 Great American Parkway
Santa Clara, CA 95054 / US
03 / HE, Junxiao
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
04 / NANJUNDASWAMI, Shashi
c/o Colin Wright Intellectual Property Counsel Citrix Systems, Inc. 851 West Cypress Creek Road
Fort Lauderdale FL33309 / US
05 / VERZUNOV, Sergey
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
06 / SHETTY, Anil
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
07 / ANNAMALAISAMI, Saravana
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
Former [2009/17]01 / BHUSHAN, Bharath
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
02 / VENKATRAMAN, Charu
Citrix Silicon Valley 4988 Great American Parkway
Santa Clara, CA 95054 / US
03 / HE, Junxiao
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
04 / NANJUNDASWAMI, Shashi
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
05 / VERZUNOV, Sergey
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
06 / SHETTY, Anil
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
07 / ANNAMALAISAMI, Saravana
Citrix Silicon Valley 4988 Great America Parkway
Santa Clara, CA 95054 / US
Representative(s)Murgitroyd & Company
165-169 Scotland Street
Glasgow G5 8PL / GB
[N/P]
Former [2019/16]Murgitroyd & Company
Scotland House
165-169 Scotland Street
Glasgow G5 8PL / GB
Former [2013/44]Cooper, John, et al
Murgitroyd & Company
Scotland House
165-169 Scotland Street
Glasgow, G5 8PL / GB
Former [2009/17]Armstrong, Rosemary
Murgitroyd & Company 165-169 Scotland Street
Glasgow G5 8PL / GB
Application number, filing date07813700.702.08.2007
[2009/17]
WO2007US75070
Priority number, dateUS2006046227403.08.2006         Original published format: US 462274
[2009/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2008017027
Date:07.02.2008
Language:EN
[2008/06]
Type: A1 Application with search report 
No.:EP2050250
Date:22.04.2009
Language:EN
The application published by WIPO in one of the EPO official languages on 07.02.2008 takes the place of the publication of the European patent application.
[2009/17]
Type: B1 Patent specification 
No.:EP2050250
Date:17.04.2019
Language:EN
[2019/16]
Search report(s)International search report - published on:EP07.02.2008
ClassificationIPC:H04L29/06
[2009/17]
CPC:
H04L69/04 (EP,US); H04L67/56 (EP,US); H04L67/5651 (EP,US);
H04L69/16 (EP,US); H04L69/163 (EP,US); H04L69/326 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2019/16]
Former [2009/17]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
RSNot yet paid
TitleGerman:SYSTEM UND VERFAHREN FÜR MULTIMODUS-TRANSPORTSCHICHTKOMPRIMIERUNG[2009/17]
English:SYSTEM AND METHOD FOR PROVIDING MULTI-MODE TRANSPORT LAYER COMPRESSION[2018/40]
French:SYSTÈME ET PROCÉDÉ FOURNISSANT UNE COMPRESSION D'UNE COUCHE DE TRANSPORT MUTI-MODE[2018/40]
Former [2009/17]SYSTEMS AND METHODS FOR PROVIDING MULTI-MODE TRANSPORT LAYER COMPRESSION
Former [2009/17]SYSTÈMES ET PROCÉDÉS FOURNISSANT UNE COMPRESSION D'UNE COUCHE DE TRANSPORT MUTI-MODE
Entry into regional phase24.02.2009National basic fee paid 
24.02.2009Designation fee(s) paid 
24.02.2009Examination fee paid 
Examination procedure24.02.2009Examination requested  [2009/17]
16.04.2009Amendment by applicant (claims and/or description)
10.02.2014Despatch of a communication from the examining division (Time limit: M04)
12.06.2014Reply to a communication from the examining division
13.04.2017Despatch of a communication from the examining division (Time limit: M04)
22.08.2017Reply to a communication from the examining division
13.11.2018Communication of intention to grant the patent
04.03.2019Fee for grant paid
04.03.2019Fee for publishing/printing paid
04.03.2019Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  10.02.2014
Opposition(s)20.01.2020No opposition filed within time limit [2020/13]
Fees paidRenewal fee
25.08.2009Renewal fee patent year 03
25.08.2010Renewal fee patent year 04
24.08.2011Renewal fee patent year 05
10.08.2012Renewal fee patent year 06
19.08.2013Renewal fee patent year 07
13.08.2014Renewal fee patent year 08
10.08.2015Renewal fee patent year 09
11.08.2016Renewal fee patent year 10
28.08.2017Renewal fee patent year 11
27.08.2018Renewal fee patent year 12
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  TooltipHU02.08.2007
AT17.04.2019
CY17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
IT17.04.2019
LT17.04.2019
LV17.04.2019
MC17.04.2019
MT17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SI17.04.2019
SK17.04.2019
TR17.04.2019
BG17.07.2019
GR18.07.2019
IE02.08.2019
LU02.08.2019
IS17.08.2019
PT19.08.2019
BE31.08.2019
CH31.08.2019
LI31.08.2019
[2021/34]
Former [2021/33]HU02.08.2007
AT17.04.2019
CY17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
IT17.04.2019
LT17.04.2019
LV17.04.2019
MC17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SI17.04.2019
SK17.04.2019
TR17.04.2019
BG17.07.2019
GR18.07.2019
IE02.08.2019
LU02.08.2019
IS17.08.2019
PT19.08.2019
BE31.08.2019
CH31.08.2019
LI31.08.2019
Former [2021/26]AT17.04.2019
CY17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
IT17.04.2019
LT17.04.2019
LV17.04.2019
MC17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SI17.04.2019
SK17.04.2019
TR17.04.2019
BG17.07.2019
GR18.07.2019
IE02.08.2019
LU02.08.2019
IS17.08.2019
PT19.08.2019
BE31.08.2019
CH31.08.2019
LI31.08.2019
Former [2020/38]AT17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
IT17.04.2019
LT17.04.2019
LV17.04.2019
MC17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SI17.04.2019
SK17.04.2019
TR17.04.2019
BG17.07.2019
GR18.07.2019
IE02.08.2019
LU02.08.2019
IS17.08.2019
PT19.08.2019
BE31.08.2019
CH31.08.2019
LI31.08.2019
Former [2020/36]AT17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
IT17.04.2019
LT17.04.2019
LV17.04.2019
MC17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SI17.04.2019
SK17.04.2019
TR17.04.2019
BG17.07.2019
GR18.07.2019
IE02.08.2019
LU02.08.2019
IS17.08.2019
PT19.08.2019
CH31.08.2019
LI31.08.2019
Former [2020/25]AT17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
IT17.04.2019
LT17.04.2019
LV17.04.2019
MC17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SI17.04.2019
SK17.04.2019
TR17.04.2019
BG17.07.2019
GR18.07.2019
LU02.08.2019
IS17.08.2019
PT19.08.2019
CH31.08.2019
LI31.08.2019
Former [2020/17]AT17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
IT17.04.2019
LT17.04.2019
LV17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SK17.04.2019
TR17.04.2019
BG17.07.2019
GR18.07.2019
IS17.08.2019
PT19.08.2019
Former [2020/12]AT17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
IT17.04.2019
LT17.04.2019
LV17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SK17.04.2019
BG17.07.2019
GR18.07.2019
IS17.08.2019
PT19.08.2019
Former [2020/11]AT17.04.2019
CZ17.04.2019
DK17.04.2019
EE17.04.2019
ES17.04.2019
FI17.04.2019
LT17.04.2019
LV17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
SK17.04.2019
BG17.07.2019
GR18.07.2019
IS17.08.2019
PT19.08.2019
Former [2020/10]AT17.04.2019
CZ17.04.2019
DK17.04.2019
ES17.04.2019
FI17.04.2019
LT17.04.2019
LV17.04.2019
PL17.04.2019
RO17.04.2019
SE17.04.2019
BG17.07.2019
GR18.07.2019
IS17.08.2019
PT19.08.2019
Former [2020/09]CZ17.04.2019
DK17.04.2019
ES17.04.2019
FI17.04.2019
LT17.04.2019
LV17.04.2019
PL17.04.2019
SE17.04.2019
BG17.07.2019
GR18.07.2019
IS17.08.2019
PT19.08.2019
Former [2020/04]ES17.04.2019
FI17.04.2019
LT17.04.2019
LV17.04.2019
PL17.04.2019
SE17.04.2019
BG17.07.2019
GR18.07.2019
IS17.08.2019
PT19.08.2019
Former [2019/52]ES17.04.2019
FI17.04.2019
LT17.04.2019
LV17.04.2019
PL17.04.2019
SE17.04.2019
BG17.07.2019
GR18.07.2019
PT19.08.2019
Former [2019/51]ES17.04.2019
FI17.04.2019
LT17.04.2019
LV17.04.2019
SE17.04.2019
BG17.07.2019
GR18.07.2019
PT19.08.2019
Former [2019/48]ES17.04.2019
FI17.04.2019
LT17.04.2019
SE17.04.2019
PT19.08.2019
Former [2019/47]ES17.04.2019
FI17.04.2019
LT17.04.2019
Cited inInternational search[X]WO0210929  (REMOTE COMM INC [US], et al) [X] 1-22 * figures 1,2,6 * * page 4, line 17 - page 5, line 2 * * page 6, line 25 - page 8, line 5 * * page 9, line 13 - line 20 * * page 12, line 14 - page 13, line 22 * * page 15, line 16 - line 19 * * page 22, line 29 - page 23, line 3 *;
 [X]WO03001748  (ZIPLABS PTE LTD [SG], et al) [X] 1-22* the whole document *
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