CN Patent

CN101909682B — 药物吸入装置及其部件

Assigned to 3M Innovative Properties Co · Expires 2013-09-18 · 13y expired

What this patent protects

一种药物吸入装置，所述药物吸入装置具有通过在离子轰击条件下的等离子体沉积施加的非金属涂层。

USPTO Abstract

一种药物吸入装置，所述药物吸入装置具有通过在离子轰击条件下的等离子体沉积施加的非金属涂层。

Drugs covered by this patent

Patent Metadata

Patent number
CN101909682B
Jurisdiction
CN
Classification
—
Expires
2013-09-18
Drug substance claim
No
Drug product claim
No
Assignee
3M Innovative Properties Co
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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