Elastic strand coating process
Abstract
A method for applying fluids to a strand and useable for bonding adhesive coated strands (30) to substrates (50) in the production of bodily fluid absorbing hygienic articles, by drawing the strand (30) along an isolated path, moving a fluid or adhesive fiber (40) back and forth across a path of the strand (30) as the fluid fiber is dispensed toward the strand (30), and capturing substantially all of the fluid fiber on the isolated strand (30), and in some applications contacting an adhesive coated strand (30) with the substrate to bond the strand thereto (50). The adhesive fiber is vacillated back and forth across a path of the strand (30) beyond opposing sides thereof to at least partially coat all sides thereof with adhesive. In bodily fluid absorbing hygienic articles, the methods substantially eliminate fabric stiffening and loss of moisture absorbing capacity thereof, provide substantially uniformly bonding along the axial dimension of the strand (30) to ensure uniform bunching of fabrics, optimum fluid absorption, and comfort.

Term
Term ended
Projected expiry passed 22 March 2019, 7.5 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0235815A2 | Cites | European Patent Office (EPO) | XA | Search report | 1,4 |
| EP0346928A2 | Cites | European Patent Office (EPO) | A | Search report | 1-3,5-7,9-15,18-22,24,25 |
| GB2148183A | Cites | United Kingdom | X | Search report | 1,4 |
| US3903840A | Cites | United States of America | Y | Search report | 2,3,13 |
| US5501756A | Cites | United States of America | XY | Search report | 1,4 |
| US5507909A | Cites | United States of America | DXA | Search report | 1 |
25 members in 10 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 60581 | United States of America | – | |
| 6058198 | United States of America | A | |
| 60581 | – | – | – |
| US19980060581 | – | – | – |
Members25
| Document | Office | Kind | |
|---|---|---|---|
| CA2267137A1 | Canada | A1 | |
| CN1231881A | China | A | |
| EP0950436A2 | European Patent Office (EPO) | A2 | |
| AU2375199A | Australia | A | |
| KR19990082827A | Republic of Korea | A | |
| JPH11333373A | Japan | A | |
| BR9901035A | Brazil | A | |
| US6077375A | United States of America | A | |
| AU720986B2 | Australia | B2 | |
| TW398973B | Taiwan Province of China | B | |
| EP0950436A3This record | European Patent Office (EPO) | A3 | |
| KR20010073224A | Republic of Korea | A | |
| KR100320619B1 | Republic of Korea | B1 | |
| KR100322483B1 | Republic of Korea | B1 | |
| US2002036050A1 | United States of America | A1 | |
| JP2003071328A | Japan | A | |
| JP3515566B2 | Japan | B2 | |
| JP3619048B2 | Japan | B2 | |
| CA2267137C | Canada | C | |
| EP0950436B1 | European Patent Office (EPO) | B1 | |
| DE69941347D1 | Germany | D1 | |
| EP2158974A2 | European Patent Office (EPO) | A2 | |
| CN101849872A | China | A | |
| EP2158974A3 | European Patent Office (EPO) | A3 | |
| CN101849872B | China | B |
41 legal events, as 6 offices reported them to INPADOC
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|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Patent ceasedCeasedPL | PL | CH | |
| Patent expired because of reaching the maximum lifetime of a patentExpiredMK | MK | NL | |
| Expiry of rightR071 | R071 | DE | |
| Change of representativeR082 | R082 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
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| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Fee paymentPLFP | PLFP | FR | |
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| Fee paymentPLFP | PLFP | FR | |
| Withdrawal/refusal of revocation action now finalR040 | R040 | DE | |
| Withdrawal/refusal of revocation action now finalR040 | R040 | DE | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Revocation action filedR039 | R039 | DE | |
| Change of representativeR082 | R082 | DE | |
| Case pending at federal patent courtR008 | R008 | DE | |
| No opposition filedOpposition26N | 26N | EP | |
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| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
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| Designation fees paidCH DE FR GB IT LI NL SEAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | AX | EP | |
| Information provided on ipc code assigned before grant7B 05C 5/02 A, 7A 61F 13/15 B, 7D 02G 3/40 BRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAL;LT;LV;MK;RO;SIAX | AX | EP | |
| 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
- 0950436
- Publication, DOCDB
- 0950436
- Publication, EPODOC
- EP0950436
- Application
- 99105750
- Application, DOCDB
- 99105750
- Application, EPODOC
- EP19990105750
Titles3
- German
- Verfahren zur Beschichtung von elastischen Fäden
- English
- Elastic strand coating process
- French
- Procédé de revêtement de fils élastiques
Classification
- CPC, 2
- A61F13/15593
- B05C5/0241
- IPC, 7
- B05B1 26
- B05C5 00
- B05C5 02
- B05D7 00
- B05D7 20
- B05D7 24
- D01D11 06
Designated states2
- Contracting states, 1
- Sweden
- Extension states, 1
- Slovenia