EP2199015A3 - Verfahren zum Bearbeiten von Werkstücken in einer Doppelseitenbearbeitungsmaschine sowie Doppelseitenbearbeitungsmaschine - Google Patents
Verfahren zum Bearbeiten von Werkstücken in einer Doppelseitenbearbeitungsmaschine sowie Doppelseitenbearbeitungsmaschine Download PDFInfo
- Publication number
- EP2199015A3 EP2199015A3 EP09014386A EP09014386A EP2199015A3 EP 2199015 A3 EP2199015 A3 EP 2199015A3 EP 09014386 A EP09014386 A EP 09014386A EP 09014386 A EP09014386 A EP 09014386A EP 2199015 A3 EP2199015 A3 EP 2199015A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- double sided
- processing machine
- working
- processing
- workpieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
- B24B37/28—Work carriers for double side lapping of plane surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Turning (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008063227A DE102008063227A1 (de) | 2008-12-22 | 2008-12-22 | Verfahren zum Bearbeiten von Werkstücken in einer Doppelseitenbearbeitungsmaschine sowie Doppelseitenbearbeitungsmaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2199015A2 EP2199015A2 (de) | 2010-06-23 |
EP2199015A3 true EP2199015A3 (de) | 2011-01-12 |
EP2199015B1 EP2199015B1 (de) | 2012-04-18 |
Family
ID=41800390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09014386A Not-in-force EP2199015B1 (de) | 2008-12-22 | 2009-11-18 | Verfahren zum Bearbeiten von Werkstücken in einer Doppelseitenbearbeitungsmaschine sowie Doppelseitenbearbeitungsmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2199015B1 (de) |
AT (1) | ATE553882T1 (de) |
DE (1) | DE102008063227A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005058544A1 (en) * | 2003-12-18 | 2005-06-30 | Carl Zeiss Smt Ag | Device and method for surface working |
DE102006017685A1 (de) * | 2006-04-15 | 2007-10-18 | Carl Zeiss Ag | Vorrichtung zum Bearbeiten, insbesondere zum Schleifen und Polieren, eines Werkstückes |
DE102006037490A1 (de) * | 2006-08-10 | 2008-02-14 | Peter Wolters Ag | Doppelseiten-Bearbeitungsmaschine |
DE102007056627A1 (de) * | 2007-03-19 | 2008-09-25 | Siltronic Ag | Verfahren zum gleichzeitigen Schleifen mehrerer Halbleiterscheiben |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984945A (en) * | 1972-01-18 | 1976-10-12 | Sebastian Messerschmidt Spezial-Maschinenfabrik | Device for lapping balls in continuous operation |
DE2721553C3 (de) | 1977-05-13 | 1980-11-13 | Prontor-Werk Alfred Gauthier Gmbh, 7547 Wildbad | Maschine zum Schleifen und Polieren von Werkstücken mit sphärischer Oberfläche, insbesondere von Linsen |
DD200319B1 (de) * | 1981-07-09 | 1986-03-26 | Amlong Hans Juergen | Vorrichtung zur oberflaechenbearbeitung von piezoelektrischen resonatoren |
DE19547085C2 (de) | 1995-12-15 | 1998-02-12 | Wolters Peter Werkzeugmasch | Läpp- oder Poliermaschine |
DE19846260A1 (de) | 1998-10-07 | 2000-04-13 | Schneider Gmbh & Co Kg | Vorrichtung zum Bearbeiten optischer Linsen durch Schleifen und Polieren |
-
2008
- 2008-12-22 DE DE102008063227A patent/DE102008063227A1/de not_active Ceased
-
2009
- 2009-11-18 EP EP09014386A patent/EP2199015B1/de not_active Not-in-force
- 2009-11-18 AT AT09014386T patent/ATE553882T1/de active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005058544A1 (en) * | 2003-12-18 | 2005-06-30 | Carl Zeiss Smt Ag | Device and method for surface working |
DE102006017685A1 (de) * | 2006-04-15 | 2007-10-18 | Carl Zeiss Ag | Vorrichtung zum Bearbeiten, insbesondere zum Schleifen und Polieren, eines Werkstückes |
DE102006037490A1 (de) * | 2006-08-10 | 2008-02-14 | Peter Wolters Ag | Doppelseiten-Bearbeitungsmaschine |
DE102007056627A1 (de) * | 2007-03-19 | 2008-09-25 | Siltronic Ag | Verfahren zum gleichzeitigen Schleifen mehrerer Halbleiterscheiben |
Also Published As
Publication number | Publication date |
---|---|
ATE553882T1 (de) | 2012-05-15 |
EP2199015A2 (de) | 2010-06-23 |
EP2199015B1 (de) | 2012-04-18 |
DE102008063227A1 (de) | 2010-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9168625B2 (en) | Computer numerical control machine tool for grinding two sides of a plane by shifting self-rotation and ultrasonic vibration | |
WO2010025942A3 (de) | Verzahnungsschleifmaschine und verfahren zum abrichten eines schleifwerkzeugs | |
US8323074B2 (en) | Brake disk braking surface processing device | |
BRPI0801328A2 (pt) | máquina de acabamento duro | |
EP1779972A3 (de) | Verfahren und Vorrichtung zum Verfestigen von Kurbelwellen | |
JP2013039664A (ja) | 同時研磨機 | |
CN101823192B (zh) | 加工外圆、r面及端面的滚光工具 | |
EP2629932A4 (de) | Werkzeugmaschine mit mittiger überlappung für grosse getriebe | |
EP4112428A4 (de) | Schubradwelle, schubrad und arbeitsmaschine | |
DE502008003344D1 (de) | Planschleifmaschine | |
EP2097219B8 (de) | Schleifen von flächen an werkstücken | |
ATE385452T1 (de) | Kantenfräsmaschine | |
EP2199015A3 (de) | Verfahren zum Bearbeiten von Werkstücken in einer Doppelseitenbearbeitungsmaschine sowie Doppelseitenbearbeitungsmaschine | |
WO2007147958A8 (fr) | Procédé et machine d'usinage pour objet optique | |
WO2013090333A3 (en) | Gear processing machine | |
ATE534486T1 (de) | Verfahren zum betreiben einer doppelseitenschleifmaschine sowie doppelseitenschleifmaschine | |
CN106737067A (zh) | 一种全自动滚轮打磨机的工位切换组件 | |
WO2009041417A1 (ja) | コーティングロールの加工方法、コーティングロール及び塗布装置 | |
CN102229089A (zh) | 同心圆拉丝机 | |
CN207077325U (zh) | 一种圆柱形工件表观打磨夹具 | |
CN103707095A (zh) | 扇形夹紧装置 | |
EP4088839A4 (de) | Berechnungsverfahren, lagervorrichtung und spindelvorrichtung für eine werkzeugmaschine | |
CN106514464A (zh) | 一种抛光机 | |
JP2009090427A5 (de) | ||
JP4526546B2 (ja) | ミシン線加工方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B24B 13/01 20060101ALI20101209BHEP Ipc: B24B 7/17 20060101AFI20100315BHEP Ipc: B24B 11/06 20060101ALI20101209BHEP |
|
17P | Request for examination filed |
Effective date: 20110712 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B24B 7/17 20060101AFI20111202BHEP Ipc: B24B 37/04 20120101ALI20111202BHEP |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 553882 Country of ref document: AT Kind code of ref document: T Effective date: 20120515 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502009003263 Country of ref document: DE Effective date: 20120614 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20120418 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: BOHEST AG |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20120418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120818 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120718 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120820 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120719 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20130121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120729 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502009003263 Country of ref document: DE Effective date: 20130121 |
|
BERE | Be: lapsed |
Owner name: PETER WOLTERS G.M.B.H. Effective date: 20121130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120718 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121118 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121130 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20121118 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091118 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: NEW ADDRESS: HOLBEINSTRASSE 36-38, 4051 BASEL (CH) |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20141120 Year of fee payment: 6 Ref country code: GB Payment date: 20141120 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20141118 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20141125 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150114 Year of fee payment: 6 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502009003263 Country of ref document: DE Representative=s name: HAUCK PATENTANWALTSPARTNERSCHAFT MBB, DE Ref country code: DE Ref legal event code: R081 Ref document number: 502009003263 Country of ref document: DE Owner name: LAPMASTER WOLTERS GMBH, DE Free format text: FORMER OWNER: PETER WOLTERS GMBH, 24768 RENDSBURG, DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20120418 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 553882 Country of ref document: AT Kind code of ref document: T Effective date: 20141118 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141118 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502009003263 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20151118 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151118 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160729 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151118 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151130 |