Method and apparatus for producing micro bead bearing filter rod

05-10-2021 дата публикации

Номер:

US0011134713B2

Автор: Dwight David WILLIAMS, WILLIAMS DWIGHT DAVID, Williams, Dwight David

Принадлежит: Altria Client Services LLC

Контакты:

Номер заявки: 18-44-1605

Дата заявки: 03-08-2018

CPC - классификация

A A2 A24 A24D A24D3 A24D3/A24D3/0 A24D3/02 A24D3/021 A24D3/0216 A24D3/022 A24D3/0225 A24D3/0229 A24D3/025 A24D3/0254 A24D3/06 A24D3/063

IPC - классификация

A A2 A24 A24D A24D3 A24D3/A24D3/0 A24D3/02 A24D3/028 A24D3/0287 A24D3/06

Цитирование НПИ

131/275
131/61.1
131/67
222/1
493/39
493/4
493/47
493/48
493/50
Extended European Search Report dated Mar. 24, 2021 for corresponding European Application No. 18841060.9.
International Search Report and Written Opinion for International Application No. PCT/US2018/045171 dated Oct. 15, 2018.

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