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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
(51) | INT.CL. | B29C 44/34 | |
B29C 44/12 | |||
A61F 11/08 |
(11) | Patento numeris | 2872308 |
(13) | Dokumento rūšis | T |
(96) | Europos patento paraiškos numeris | 13736719.9 |
Europos patento paraiškos padavimo data | 2013-06-28 | |
(97) | Europos patento paraiškos paskelbimo data | 2015-05-20 |
(45) | Paskelbimo apie Europos patento išdavimą data | 2020-04-08 |
(46) | Apibrėžties vertimo paskelbimo data |
(86) | Numeris | PCT/US2013/048456 |
Data | 2013-06-28 |
(87) | Numeris | WO 2014/011412 |
Data | 2014-01-16 |
(30) | Numeris | Data | Šalis |
201213547189 | 2012-07-12 | US |
(72) |
ENDLE, James P., US
HAMER, Jeffrey L., US
SEVILLE, Alan R., US
TEETERS, Kenneth F., US
|
(73) |
3M Innovative Properties Company,
3M Center P.O.Box 33427, St. Paul, MN 55133-3427,
US
|
(54) | METHOD OF MAKING AN EARPLUG |
METHOD OF MAKING AN EARPLUG |