Method to apply multiple coatings to a fiber web and fibrous composite
Abstract
A method for applying multiple polymeric coatings onto a fibrous substrate. More particularly, a method for applying multiple polymeric coatings onto fibrous substrates without regard to chemical or physical incompatibilities of the polymeric coating materials. A first polymeric material is applied onto at least one fibrous substrate, and a second polymeric material is applied onto a support. The fibrous substrate and support are joined, contacting the first polymeric material with the second polymeric material, followed by separating the support from the fibrous substrate, such that at least a portion of the second polymeric material remains on the first polymeric material on the fibrous substrate.

Term
1.5 yearsto projected expiry
Projected expiry 27 March 2028, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| EP0191306A2 | Cites | European Patent Office (EPO) | Search report |
| US2002123282A1 | Cites | United States of America | Search report |
| US2965532A | Cites | United States of America | Search report |
| US4657790A | Cites | United States of America | Search report |
| US5567498A | Cites | United States of America | Search report |
26 members in 10 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 729257 | United States of America | – | |
| 72925707 | United States of America | A | |
| 08732893 | European Patent Office (EPO) | A |
Members26
| Document | Office | Kind | |
|---|---|---|---|
| CA2681726A1 | Canada | A1 | |
| US2008237911A1 | United States of America | A1 | |
| WO2008119001A1 | World Intellectual Property Organization (WIPO) | A1 | |
| TW200912241A | Taiwan Province of China | A | |
| MX2009010197A | Mexico | A | |
| MX2009010197A | Mexico | A | |
| EP2132015A1 | European Patent Office (EPO) | A1 | |
| CN101687346A | China | A | |
| IL201162A0 | Israel | A0 | |
| JP2010522656A | Japan | A | |
| US7993478B2 | United States of America | B2 | |
| US2011256789A1 | United States of America | A1 | |
| US2012175043A1 | United States of America | A1 | |
| EP2132015B1 | European Patent Office (EPO) | B1 | |
| EP2497618A2 | European Patent Office (EPO) | A2 | |
| ES2393228T3 | Spain | T3 | |
| US8491746B2 | United States of America | B2 | |
| JP5329524B2 | Japan | B2 | |
| EP2497618A3This record | European Patent Office (EPO) | A3 | |
| TWI435047B | Taiwan Province of China | B | |
| CN101687346B | China | B | |
| IL201162A | Israel | A | |
| EP2497618B1 | European Patent Office (EPO) | B1 | |
| CA2681726C | Canada | C | |
| ES2552507T3 | Spain | T3 | |
| US9200874B2 | United States of America | B2 |
90 legal events, as 11 offices reported them to INPADOC
Over the term
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| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
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| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Invalidated european patentMG4D | MG4D | LT | |
| Translation for ep filed (entry of ep into country)FP | FP | NL | |
| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
| Party data changed (patent owner data changed or rights of a patent transferred)RAP2 | RAP2 | EP | |
| Definitive protectionFG2A | FG2A | ES | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| Reference to at number (ep patent validated in austria)REF | REF | AT | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Divisional application: reference to earlier applicationAC | AC | EP | |
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| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
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| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
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| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
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| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 2497618
- Application
- 121710883
Titles3
- German
- Verfahren zum Auftragen mehrerer Schichten auf eine Faserbahn und Faserverbundbauteil
- English
- Method to apply multiple coatings to a fiber web and fibrous composite
- French
- Procédé pour appliquer plusieurs revêtements sur une toile en fibre et élément composite en fibres
Classification
- CPC, 23
- F41H5/0478
- B32B5/08
- D03D1/0052
- D06M15/00
- D06N3/0097
- D10B2321/02
- D10B2321/06
- D10B2321/10
- D10B2331/02
- D10B2331/021
- D10B2331/04
- D10B2401/063
- D21H27/30
- B29B15/12
- D06N3/183
- Y10T428/249938
- Y10T442/3854
- Y10T428/31504
- Y10T442/674
- Y10T428/3154
- D03D15/46
- D03D15/573
- D03D15/283
- IPC, 10
- B29B15 12
- F41H5 04
- B32B5 02
- B32B5 08
- D21H27 30
- D03D15 00
- D03D1 00
- D06N3 18
- D06M15 00
- D06N3 00
Designated states34
- Contracting states, 34
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Croatia
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
- Monaco
and 10 moreShow fewer
- Malta
- Netherlands (Kingdom of the)
- Norway
- Poland
- Portugal
- Romania
- Sweden
- Slovenia
- Slovakia
- Türkiye