EP1127958A3 - Verfahren zum Laserbeschichten einer Oberfläche - Google Patents

Verfahren zum Laserbeschichten einer Oberfläche Download PDF

Info

Publication number
EP1127958A3
EP1127958A3 EP01102134A EP01102134A EP1127958A3 EP 1127958 A3 EP1127958 A3 EP 1127958A3 EP 01102134 A EP01102134 A EP 01102134A EP 01102134 A EP01102134 A EP 01102134A EP 1127958 A3 EP1127958 A3 EP 1127958A3
Authority
EP
European Patent Office
Prior art keywords
bath
components
base material
alloy powder
coating
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
Application number
EP01102134A
Other languages
English (en)
French (fr)
Other versions
EP1127958B1 (de
EP1127958A2 (de
Inventor
Rolf Dipl.-Ing. Heinemann
Thomas Dipl.-Ing. Heider
Klaus Dipl.-Ing. Färber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
Original Assignee
Volkswagen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7632549&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1127958(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of EP1127958A2 publication Critical patent/EP1127958A2/de
Publication of EP1127958A3 publication Critical patent/EP1127958A3/de
Application granted granted Critical
Publication of EP1127958B1 publication Critical patent/EP1127958B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Laserbeschichten einer Oberfläche, insbesondere einer Innenfläche einer zylinderförmigen Bohrung eines Bauteils, insbesondere eines Aluminium-Zylinderkurbelgehäuses einer Brennkraftmaschine, wobei ein Grundwerkstoff der Oberfläche mittels eines Laserstrahls zu einem lokalen Schmelzbad aufgeschmolzen und ein wenigstens eine Komponente aufweisendes Legierungspulver in das Schmelzbad eingebracht wird. Hierbei wird das Schmelzbad derart gebildet bzw. wird/werden die Komponente/Komponenten das Legierungspulver derart gewählt, daß wenigstens eine Komponente des Legierungspulvers in dem Schmelzbad nicht oder nur teilweise aufgeschmolzen wird, so daß diese Komponente vollständig oder wenigstens teilweise im festen Aggregatzustand in den Grundwerkstoff eingebettet wird.
EP01102134A 2000-02-26 2001-02-01 Verfahren zum Laserbeschichten einer Oberfläche Expired - Lifetime EP1127958B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10009133 2000-02-26
DE10009133A DE10009133A1 (de) 2000-02-26 2000-02-26 Verfahren zum Laserbeschichten einer Oberfläche

Publications (3)

Publication Number Publication Date
EP1127958A2 EP1127958A2 (de) 2001-08-29
EP1127958A3 true EP1127958A3 (de) 2003-04-16
EP1127958B1 EP1127958B1 (de) 2007-07-18

Family

ID=7632549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01102134A Expired - Lifetime EP1127958B1 (de) 2000-02-26 2001-02-01 Verfahren zum Laserbeschichten einer Oberfläche

Country Status (3)

Country Link
EP (1) EP1127958B1 (de)
AT (1) ATE367459T1 (de)
DE (2) DE10009133A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10151716A1 (de) * 2001-10-19 2003-05-08 Bayerische Motoren Werke Ag Legierungspulver zur Beschichtung insbesondere des Ventilsitzbereiches eines Zylinderkopfes einer Brennkraftmaschine sowie Beschichtungsverfahren
US6963044B2 (en) * 2003-10-08 2005-11-08 General Electric Compnay Coating apparatus and processes for forming low oxide coatings
DE102007012845A1 (de) 2007-03-17 2008-09-18 Ks Kolbenschmidt Gmbh Erzeugung eines partiellen Faserverbundgefüges in einem Bauteil über eine Laserumschmelzbehandlung
CN103364528A (zh) * 2012-04-10 2013-10-23 湖南大学 用试样直接标定检测温度场熔池宽度的激光熔覆过程在线检测方法
KR101393323B1 (ko) * 2012-05-10 2014-05-09 한국수력원자력 주식회사 레이저를 이용한 금속 소재의 산화물 분산 강화 방법
DE102015225813A1 (de) 2015-12-17 2017-06-22 Zf Friedrichshafen Ag Verfahren und Vorrichtung zum Beschichten einer Oberfläche mit Molybdän

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176803A1 (de) * 1984-09-27 1986-04-09 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Verfahren zur Herstellung von Werkstücken aus Leichtmetall
US4732778A (en) * 1985-08-30 1988-03-22 Toyota Jidosha Kabushiki Kaisha Method for forming composite layer by laser irradiation upon aluminum alloy substrate surface of powder mixture containing metal carbide ceramic particles, silicon, and metal element forming inter metallic compound with silicon
JPS63250450A (ja) * 1987-04-06 1988-10-18 Mitsubishi Heavy Ind Ltd セラミツクス粒子分散表面被覆層の製作方法
EP0411322A1 (de) * 1989-07-07 1991-02-06 Audi Ag Verfahren zum Herstellen verschleissfester Oberflächen an Bauteilen aus einer Aluminium-Silicium-Legierung
DE3936479A1 (de) * 1989-11-02 1991-05-08 Guenter Link Verfahren zur erzeugung von schutzschichten auf materialoberflaechen mittels laserstrahlung
US5137792A (en) * 1988-04-23 1992-08-11 Glyco Aktiengesellschaft Sliding or frictional laminate having functional layer in the form of a solid dispersion
EP0573928A1 (de) * 1992-06-08 1993-12-15 Quantum Laser Corporation Laserverfahren zum Anbringen von vorbehandelten überzogenen Schleifpartikeln und einer Metallmatrix auf der Spitze einer Turbinenschaufel
EP0622476A1 (de) * 1993-03-30 1994-11-02 Alusuisse-Lonza Services Ag Metallsubstrate mit laserinduzierter MMC-Beschichtung
EP0745450A2 (de) * 1995-05-27 1996-12-04 Audi Ag Verfahren zum Bearbeiten der Oberflächen von Werkstücken
DE19629332C1 (de) * 1996-07-20 1997-06-05 Deutsche Bahn Ag Verfahren zur Herstellung einlaufverbessernder und verschleißreduzeriender Zylinderlaufflächen
EP0837152A1 (de) * 1996-10-18 1998-04-22 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Verfahren zum Beschichten eines aus einer Aluminium-Legierung bestehenden Bauteils einer Brennkraftmaschine mit Silicium
WO1999055470A1 (en) * 1998-04-25 1999-11-04 Penn State Research Foundation Method of applying hard-facing material to a substrate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295960B (de) * 1965-02-22 1969-05-22 Gewerk Eisenhuette Westfalia Verfahren und Vorrichtung zum Auftragen von metallischen UEberzugsmaterialien auf Oberflaechen von Werkstuecken
DE3437983C1 (de) * 1984-10-17 1986-03-20 Eisen- und Stahlwerk Pleissner GmbH, 3420 Herzberg Verfahren zum Aufbringen eines metallischen Schutzüberzuges auf ein metallisches Substrat
US5359172A (en) * 1992-12-30 1994-10-25 Westinghouse Electric Corporation Direct tube repair by laser welding
DE19513919C2 (de) * 1995-03-22 2002-04-25 Fraunhofer Ges Forschung Verfahren zur Hochgeschwindigkeitsbeschichtung von Bauteilen und Werkstücken sowie mögliche Vorrichtung zur Hochgeschwindigkeitsbeschichtung von Bauteilen und Werkstücken
DE19533960C2 (de) * 1995-09-13 1997-08-28 Fraunhofer Ges Forschung Verfahren und Vorrichtung zur Herstellung von metallischen Werkstücken
DE19639480A1 (de) * 1996-09-26 1998-04-02 Guenter Hackerodt Verfahren zur Innenbeschichtung von Zylinder-Laufflächen, insbesondere von Aluminium-Laufflächen
DE19826138B4 (de) * 1998-04-17 2007-06-28 NU TECH Gesellschaft für Lasertechnik Materialprüfung und Meßtechnik mbH Verfahren zur Herstellung eines Werkstücks mit einer verschleißbeständigen Oberfläche
DE19817091C2 (de) * 1998-04-17 2001-04-05 Nu Tech Gmbh Verfahren zum Einlegieren von pulverförmigen Zusatzstoffen und Vorrichtung zur Durchführung des Verfahrens
DE19941562A1 (de) * 1999-02-19 2000-08-31 Volkswagen Ag Verfahren und Anordnung zum Herstellen verschleißfester Oberflächen
DE19907105A1 (de) * 1999-02-19 2000-08-31 Volkswagen Ag Verfahren und Vorrichtung zum Herstellen von verschleißfesten, tribologischen Zylinderlaufflächen
DE19941563A1 (de) * 1999-02-19 2000-08-31 Volkswagen Ag Verfahren und Vorrichtung zum Bearbeiten einer Oberfläche eines Bauteils
DE19941564A1 (de) * 1999-02-19 2000-08-31 Volkswagen Ag Verfahren zum Bearbeiten einer Oberfläche eines Bauteils

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176803A1 (de) * 1984-09-27 1986-04-09 M.A.N. MASCHINENFABRIK AUGSBURG-NÜRNBERG Aktiengesellschaft Verfahren zur Herstellung von Werkstücken aus Leichtmetall
US4732778A (en) * 1985-08-30 1988-03-22 Toyota Jidosha Kabushiki Kaisha Method for forming composite layer by laser irradiation upon aluminum alloy substrate surface of powder mixture containing metal carbide ceramic particles, silicon, and metal element forming inter metallic compound with silicon
JPS63250450A (ja) * 1987-04-06 1988-10-18 Mitsubishi Heavy Ind Ltd セラミツクス粒子分散表面被覆層の製作方法
US5137792A (en) * 1988-04-23 1992-08-11 Glyco Aktiengesellschaft Sliding or frictional laminate having functional layer in the form of a solid dispersion
EP0411322A1 (de) * 1989-07-07 1991-02-06 Audi Ag Verfahren zum Herstellen verschleissfester Oberflächen an Bauteilen aus einer Aluminium-Silicium-Legierung
DE3936479A1 (de) * 1989-11-02 1991-05-08 Guenter Link Verfahren zur erzeugung von schutzschichten auf materialoberflaechen mittels laserstrahlung
EP0573928A1 (de) * 1992-06-08 1993-12-15 Quantum Laser Corporation Laserverfahren zum Anbringen von vorbehandelten überzogenen Schleifpartikeln und einer Metallmatrix auf der Spitze einer Turbinenschaufel
EP0622476A1 (de) * 1993-03-30 1994-11-02 Alusuisse-Lonza Services Ag Metallsubstrate mit laserinduzierter MMC-Beschichtung
EP0745450A2 (de) * 1995-05-27 1996-12-04 Audi Ag Verfahren zum Bearbeiten der Oberflächen von Werkstücken
DE19629332C1 (de) * 1996-07-20 1997-06-05 Deutsche Bahn Ag Verfahren zur Herstellung einlaufverbessernder und verschleißreduzeriender Zylinderlaufflächen
EP0837152A1 (de) * 1996-10-18 1998-04-22 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Verfahren zum Beschichten eines aus einer Aluminium-Legierung bestehenden Bauteils einer Brennkraftmaschine mit Silicium
WO1999055470A1 (en) * 1998-04-25 1999-11-04 Penn State Research Foundation Method of applying hard-facing material to a substrate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 061 (C - 567) 10 February 1989 (1989-02-10) *

Also Published As

Publication number Publication date
DE50112731D1 (de) 2007-08-30
EP1127958B1 (de) 2007-07-18
DE10009133A1 (de) 2001-08-30
EP1127958A2 (de) 2001-08-29
ATE367459T1 (de) 2007-08-15

Similar Documents

Publication Publication Date Title
AU2859500A (en) Decorative candle and method of manufacturing the same
GB9906291D0 (en) Method of etching transpant solid material with laser beam
PL354290A1 (en) Integral joining
EP0755664A3 (de) Gegossenes orthopädisches Implantat und Verfahren zu seiner Herstellung
AU2002222885A1 (en) Method and apparatus for creating a three-dimensional metal part using high-temperature direct laser melting
WO2002028574A1 (en) Functional alloy particles
EP1243565A3 (de) Verfahren und Vorrichtung zum Schmelzen von Glas
EP1160208A3 (de) Quartzschmelzhafen
AU6275198A (en) Soldering iron tip and method of making the same
EP1044617A3 (de) Verfahren zur Herstellung fixierbarer Einlagestoffe
ZA984820B (en) Recombinant materials and methods for the production of limonene hydroxylases
EP1127958A3 (de) Verfahren zum Laserbeschichten einer Oberfläche
CA2311086A1 (en) Quick acting ice melter composition
AU3550300A (en) Material for layerwise production of tools, forms and components using a laser sintering method
EP0960682A3 (de) Verfahren zum Plattieren durch Schweissen
GB2391449B (en) Foodstuff
AU2681200A (en) Moulds and method of making the same
WO2002043913A8 (de) Verfahren zum verbinden von metallgegenständen
DE602004012728D1 (de) Flammenbeschichtungsverfahren und entsprechende vorrichtung
HU9801553D0 (en) Polyethylene-based composition and process for the manufacture of articles shaped from the composition
ZA975409B (en) Melter gasifier for the production of a metal melt.
AU4403099A (en) Surface hardening by particle injection into high energy beam melted surface
CA2291643A1 (en) Improved method of melting solid materials
ZA9711236B (en) Method of producing molten metal.
EP1225348A3 (de) Werkstoffverbund-Bauteil mit einer Bruchfläche sowie Verfahren zur Vorbereitung einer Bruchtrennstelle

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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20031016

17Q First examination report despatched

Effective date: 20031112

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE 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

REF Corresponds to:

Ref document number: 50112731

Country of ref document: DE

Date of ref document: 20070830

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20070718

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: 20070718

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: 20071029

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: 20071218

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20070718

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

EN Fr: translation not filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20070718

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: 20071019

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: NEMAK LINZ GMBH

Effective date: 20080418

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070718

Ref country code: GB

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: 20070718

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20071018

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080314

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

BERE Be: lapsed

Owner name: VOLKSWAGEN A.G.

Effective date: 20080228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20080228

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080229

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080229

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: 20080228

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: 20080201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20070718

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20090622

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: 20080201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20070718

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: 20080229

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20170228

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50112731

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180901