EP0132424A1 - Korrosionsbeständiger Überzug für Stahldraht - Google Patents
Korrosionsbeständiger Überzug für Stahldraht Download PDFInfo
- Publication number
- EP0132424A1 EP0132424A1 EP84401266A EP84401266A EP0132424A1 EP 0132424 A1 EP0132424 A1 EP 0132424A1 EP 84401266 A EP84401266 A EP 84401266A EP 84401266 A EP84401266 A EP 84401266A EP 0132424 A1 EP0132424 A1 EP 0132424A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel wire
- mischmetal
- zinc
- addition
- layer
- 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
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2958—Metal or metal compound in coating
Definitions
- the present invention relates to a hard steel wire with high carbon content, perfectly ductile, used for the manufacture of cables and springs, having a protective coating consisting of several layers of different alloys based on zinc, aluminum and of iron.
- the wire is characterized in that it is coated with a first internal layer of alloy A1 (Al-Fe-Zn) containing at least 15% of aluminum and with a second external layer A2 ( Zn-Al-Fe) containing at least 3% aluminum and 90% zinc.
- A1 Al-Fe-Zn
- Zn-Al-Fe Zn-Al-Fe
- the first stage of the process according to the invention consists of galvanizing with pure zinc by hot immersion in a bath of pure zinc followed by controlled cooling and / or heating (R1).
- the process targeted by the invention therefore consists of two consecutive immersions with controlled cooling and / or heating to obtain a controlled diffusion of Al and Fe.
- the wire obtained as defined has a significantly improved corrosion resistance compared to the usual galvanized wires, while retaining excellent ductility and deformability characteristics (bending, winding, wire drawing, etc.).
- the resistance to accelerated corrosion in salt spray according to standard NFX41-002 (August 1975) of the wire according to the invention is at least twice greater than that of a traditional galvanized wire as shown in the tests carried out.
- rust will appear after approximately 150 hours on a traditional galvanized wire, and after 400 hours on a wire provided with a coating according to the invention. For coatings 40 microns thick, these times are 300 hours and 800 hours respectively.
- cathodic protection in a chlorinated medium of the coating according to the invention is at least equal to that of traditional galvanized wire.
- the samples were wound on a 10 mm diameter mandrel before the test.
- Wires with a low zinc coating (10 ⁇ m) show red rust after 3 days of exposure.
- Coated thickness galvanized wires 21 ⁇ m are corroded (with attack by steel) after one week and those with a thickness of 35 ⁇ m reveal rust after two weeks of exposure.
- the corrosion resistance of the wire obtained according to the invention is higher than that of similar Zn-Al coatings, but deposited in a single operation, without controlled diffusion.
- the controlled cooling R1 of the wire at the outlet of the first bath was 20 ° C per second, the heating before the second bath of 100 ° C per second, the cooling R2 after the second bath (zinc alloy + Al + additions) of 100 ° C per second.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8310660A FR2548216B1 (fr) | 1983-06-28 | 1983-06-28 | Fil d'acier a revetements superposes resistant a la corrosion |
FR8310660 | 1983-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0132424A1 true EP0132424A1 (de) | 1985-01-30 |
EP0132424B1 EP0132424B1 (de) | 1989-04-12 |
Family
ID=9290246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84401266A Expired EP0132424B1 (de) | 1983-06-28 | 1984-06-19 | Korrosionsbeständiger Überzug für Stahldraht |
Country Status (7)
Country | Link |
---|---|
US (1) | US4605598A (de) |
EP (1) | EP0132424B1 (de) |
JP (1) | JPS6052568A (de) |
AU (1) | AU567948B2 (de) |
DE (1) | DE3477676D1 (de) |
ES (1) | ES533776A0 (de) |
FR (1) | FR2548216B1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0647725A1 (de) * | 1993-10-08 | 1995-04-12 | Shinko Kosen Kogyo Kabushiki Kaisha | Mit Eisenzink-Aluminium-Legierung beschichteter Stahldraht und Verfahren zur Herstellung |
GB2257485B (en) * | 1991-07-10 | 1995-06-28 | Alian Int Ag | Self-locking nut |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63134653A (ja) * | 1986-11-22 | 1988-06-07 | Nippon Steel Corp | 耐食性および加工性にすぐれた合金めつき鋼材の製造法 |
US4830184A (en) * | 1988-04-21 | 1989-05-16 | Tri-Steel Industries Inc. | Metal wire spacer for use in the bundling of nested stacks of metal pieces |
JP2777902B2 (ja) * | 1989-04-06 | 1998-07-23 | 新日本製鐵株式会社 | 耐食性に優れた複層めっき鋼板 |
TW259820B (de) * | 1992-07-01 | 1995-10-11 | Shinko Wire Co Ltd | |
US5849408A (en) * | 1993-12-27 | 1998-12-15 | Nippon Mining & Metals Co., Ltd. | Hot-dip zinc plating product |
DE29814074U1 (de) * | 1998-08-07 | 1999-12-09 | Pfeifer Seil Hebetech | Preßfitting aus Stahl |
FR2788499B1 (fr) | 1999-01-20 | 2001-02-16 | Sagem | Dispositif de fermeture de boitier et boitier le comportant |
US6610423B2 (en) | 2000-02-29 | 2003-08-26 | Nippon Steel Corporation | Plated steel product having high corrosion resistance and excellent formability and method for production thereof |
EP1441400B1 (de) * | 2003-01-17 | 2009-11-04 | Greatbatch Ltd. | Hermetisch abgedichtete Knopfbatteriezelle |
US20070119715A1 (en) * | 2005-11-25 | 2007-05-31 | Sacks Abraham J | Corrosion Resistant Wire Products and Method of Making Same |
EP1837097B1 (de) * | 2006-03-13 | 2008-12-10 | Wolfgang Schmauser | Geschweisstes Drahtgitter für Gabionen |
ES2322740B1 (es) * | 2007-05-10 | 2010-04-06 | Asociacion Española De Fabricantes De Ladrillos Y Tejas De Arcilla Cocida, Hispalyt | Lamina flexible de ladrillos para la construccion de elementos arquitectonicos, y procedimiento de fabricacion de dicha lamina. |
US7901769B2 (en) * | 2008-11-21 | 2011-03-08 | Brow Richard K | Corrosion-resistant glasses for steel enamels |
JP2010165529A (ja) * | 2009-01-14 | 2010-07-29 | Sumitomo Electric Ind Ltd | アルミニウム合金線 |
JP2019096492A (ja) * | 2017-11-23 | 2019-06-20 | 株式会社オートネットワーク技術研究所 | アルミニウム系素線、撚線導体、編組線、および、ワイヤーハーネス |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE315712C (de) * | ||||
US3190768A (en) * | 1961-07-24 | 1965-06-22 | Nat Steel Corp | Method for galvanizing steel |
FR2306275A1 (fr) * | 1975-04-02 | 1976-10-29 | Garphytte Bruk Ab | Procede de fabrication de cables et de fils elastiques en acier au carbone presentant une resistance a la corrosion amelioree |
EP0037143A1 (de) * | 1980-03-25 | 1981-10-07 | CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif | Schmelztauchverfahren |
EP0111039A1 (de) * | 1982-12-07 | 1984-06-20 | James W. Hogg | Verfahren zum kontinuierlichen Tauchverzinken und Anlassen eines Metalldrahtes mit grosser Geschwindigkeit |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1307853A (en) * | 1919-06-24 | Assigwob | ||
US1468905A (en) * | 1923-07-12 | 1923-09-25 | Joseph L Herman | Metal-coated iron or steel article |
US2069658A (en) * | 1933-12-09 | 1937-02-02 | Robert F Renkin | Method of coating strip steel and product |
US2068904A (en) * | 1934-05-07 | 1937-01-26 | Northwestern Barb Wire Company | Galvanizing process |
BE440257A (de) * | 1940-03-29 | 1941-02-28 | Kohle Und Eisenforschung Gmbh | |
US3320040A (en) * | 1963-08-01 | 1967-05-16 | American Smelting Refining | Galvanized ferrous article |
US3343930A (en) * | 1964-07-14 | 1967-09-26 | Bethlehem Steel Corp | Ferrous metal article coated with an aluminum zinc alloy |
GB1115673A (en) * | 1964-07-14 | 1968-05-29 | Bethlehem Steel Corp | Zinc-aluminum coated products and methods therefor |
DK134571B (da) * | 1970-09-17 | 1976-11-29 | Fredericia Galvaniseringsansta | Fremgangsmåde til varmgalvanisering af jern- og ståloverflader med en zinklegering. |
US4152472A (en) * | 1973-03-19 | 1979-05-01 | Nippon Steel Corporation | Galvanized ferrous article for later application of paint coating |
US3952120A (en) * | 1974-05-31 | 1976-04-20 | Bethlehem Steel Corporation | Aluminum-zinc coated low-alloy ferrous product and method |
US4056366A (en) * | 1975-12-24 | 1977-11-01 | Inland Steel Company | Zinc-aluminum alloy coating and method of hot-dip coating |
US4029478A (en) * | 1976-01-05 | 1977-06-14 | Inland Steel Company | Zn-Al hot-dip coated ferrous sheet |
US4202921A (en) * | 1976-02-24 | 1980-05-13 | Aktiebolaget Garphytte Bruk | Process for the preparation of rope and spring wire of carbon steel with an improved corrosion resistance |
US4350539A (en) * | 1979-11-08 | 1982-09-21 | Bethlehem Steel Corporation | Method of improving the ductility of the coating of an aluminum-zinc alloy coated ferrous product |
US4287008A (en) * | 1979-11-08 | 1981-09-01 | Bethlehem Steel Corporation | Method of improving the ductility of the coating of an aluminum-zinc alloy coated ferrous product |
US4287009A (en) * | 1979-11-08 | 1981-09-01 | Bethlehem Steel Corporation | Method of producing an aluminum-zinc alloy coated ferrous product to improve corrosion resistance |
AU544400B2 (en) * | 1980-03-25 | 1985-05-23 | International Lead Zinc Research Organization Inc. | Zinc-aluminum alloys and coatings |
LU82598A1 (fr) * | 1980-07-09 | 1982-02-17 | Arbed | Procede et installation pour la metallisation a chaud d'objets en metal |
-
1983
- 1983-06-28 FR FR8310660A patent/FR2548216B1/fr not_active Expired
-
1984
- 1984-06-19 EP EP84401266A patent/EP0132424B1/de not_active Expired
- 1984-06-19 DE DE8484401266T patent/DE3477676D1/de not_active Expired
- 1984-06-26 US US06/624,961 patent/US4605598A/en not_active Expired - Lifetime
- 1984-06-26 AU AU29894/84A patent/AU567948B2/en not_active Ceased
- 1984-06-27 ES ES533776A patent/ES533776A0/es active Granted
- 1984-06-28 JP JP59132127A patent/JPS6052568A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE315712C (de) * | ||||
US3190768A (en) * | 1961-07-24 | 1965-06-22 | Nat Steel Corp | Method for galvanizing steel |
FR2306275A1 (fr) * | 1975-04-02 | 1976-10-29 | Garphytte Bruk Ab | Procede de fabrication de cables et de fils elastiques en acier au carbone presentant une resistance a la corrosion amelioree |
EP0037143A1 (de) * | 1980-03-25 | 1981-10-07 | CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif | Schmelztauchverfahren |
EP0111039A1 (de) * | 1982-12-07 | 1984-06-20 | James W. Hogg | Verfahren zum kontinuierlichen Tauchverzinken und Anlassen eines Metalldrahtes mit grosser Geschwindigkeit |
Non-Patent Citations (3)
Title |
---|
CHEMICAL ABSTRACTS, vol. 99, no. 14, octobre 1983, page 227, no. 109045p, Columbus, Ohio, US; & JP - A - 58 31 095 (NIPPON STEEL CORP.) 23-02-1983 * |
PATENTS ABSTRACTS OF JAPAN, vol. 5, no. 184 (C-80)[856], 21 novembre 1981; & JP - A - 56 108 862 (SHINKOU KOUSEN KOGYO K.K.) 28-08-1981 * |
PATENTS ABSTRACTS OF JAPAN, vol. 6, no. 239 (C-137)[1117], 26 novembre 1982; & JP - A - 57 140 867 (NITSUSHIN SEIKOU K.K.) 31-08-1982 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257485B (en) * | 1991-07-10 | 1995-06-28 | Alian Int Ag | Self-locking nut |
EP0647725A1 (de) * | 1993-10-08 | 1995-04-12 | Shinko Kosen Kogyo Kabushiki Kaisha | Mit Eisenzink-Aluminium-Legierung beschichteter Stahldraht und Verfahren zur Herstellung |
Also Published As
Publication number | Publication date |
---|---|
ES8601327A1 (es) | 1985-10-16 |
FR2548216A1 (fr) | 1985-01-04 |
EP0132424B1 (de) | 1989-04-12 |
AU2989484A (en) | 1985-01-03 |
JPH0573824B2 (de) | 1993-10-15 |
ES533776A0 (es) | 1985-10-16 |
US4605598A (en) | 1986-08-12 |
JPS6052568A (ja) | 1985-03-25 |
AU567948B2 (en) | 1987-12-10 |
FR2548216B1 (fr) | 1988-10-21 |
DE3477676D1 (en) | 1989-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0132424B1 (de) | Korrosionsbeständiger Überzug für Stahldraht | |
FI73007C (fi) | Korrosionsresistant jaernprodukt. | |
EP3901328A1 (de) | Legierungsbeschichtetes stahlblech und verfahren zur herstellung davon | |
EP2388353B1 (de) | FEUERVERZINKTES , MIT Zn-Al-Mg-Si-Cr-LEGIERUNG BESCHICHTETES STAHLMATERIAL MIT HERVORRAGENDER KORROSIONSFESTIGKEIT | |
WO2020213686A1 (ja) | めっき鋼板 | |
FI70254B (fi) | Zink-aluminiumbelaeggningar och foerfarande foer deras aostadkommande | |
WO2008056821A1 (fr) | Tôle d'acier revêtue d'un alliage zn-al par immersion à chaud et procédé de fabrication de ladite tôle d'acier | |
JPS648702B2 (de) | ||
JPS6410593B2 (de) | ||
JP4267184B2 (ja) | 耐食性、外観に優れた溶融アルミめっき鋼板及びその製造法 | |
JP2005272967A (ja) | めっき欠陥の少ない溶融Al系めっき鋼板の製造方法 | |
US4592935A (en) | Heat-resistant galvanized iron alloy wire | |
SK91599A3 (en) | Zinc alloys yielding anticorrosive coatings on ferrous materials | |
JPH0413855A (ja) | 加工性に優れた合金化溶融亜鉛めつき鋼板及びその製造方法 | |
JPS648704B2 (de) | ||
JPS6411112B2 (de) | ||
RU2379374C2 (ru) | СТАЛЬНОЙ МАТЕРИАЛ, ПОКРЫТЫЙ Zn-Al-СПЛАВОМ СПОСОБОМ ГОРЯЧЕГО ОКУНАНИЯ, С ОТЛИЧНОЙ ОБРАБАТЫВАЕМОСТЬЮ СГИБАНИЕМ, И СПОСОБ ЕГО ПОЛУЧЕНИЯ | |
WO2004033745A1 (ja) | 耐食性および加工性に優れた溶融Sn−Zn系めっき鋼板 | |
TWI787119B (zh) | 熔融Al-Zn系鍍覆鋼板及其製造方法 | |
JPH0711409A (ja) | 亜鉛めっき鋼板の製造方法 | |
TWI787118B (zh) | 熔融Al-Zn系鍍覆鋼板及其製造方法 | |
JPH05287492A (ja) | 耐食性、耐熱性に優れた合金化溶融アルミめっき鋼板 | |
JP2009114512A (ja) | 樹脂被覆鋼板およびその製造方法 | |
JP2002105615A (ja) | 溶融Sn−Mg系めっき鋼板 | |
JPS6260839A (ja) | 表面処理用合金 |
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 |
Designated state(s): BE DE FR GB IT LU NL |
|
17P | Request for examination filed |
Effective date: 19850202 |
|
ITF | It: translation for a ep patent filed |
Owner name: INVENTION S.N.C. |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TREFILUNION SOCIETE ANONYME |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE DE FR GB IT LU NL |
|
REF | Corresponds to: |
Ref document number: 3477676 Country of ref document: DE Date of ref document: 19890518 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
26 | Opposition filed |
Opponent name: THYSSEN DRAHT AG Effective date: 19891031 |
|
NLR1 | Nl: opposition has been filed with the epo |
Opponent name: THYSSEN DRAHT AG |
|
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: 19911108 |
|
NLR2 | Nl: decision of opposition | ||
ITTA | It: last paid annual fee | ||
EPTA | Lu: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19990521 Year of fee payment: 16 Ref country code: FR Payment date: 19990521 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19990525 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19990527 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19990528 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19990614 Year of fee payment: 16 |
|
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: 20000619 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000619 |
|
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: 20000630 |
|
BERE | Be: lapsed |
Owner name: S.A. TREFILUNION Effective date: 20000630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010101 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20000619 |
|
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: 20010228 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20010101 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
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: 20010403 |