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Patent
D764040
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Priority
Dec 04 2014
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Filed
Mar 20 2015
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Issued
Aug 16 2016
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Expiry
Aug 16 2030
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Assg.orig
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Entity
unknown
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9
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7
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n/a
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The ornamental design for a photocatalyst filter for air cleaners, as shown and described.
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FIG. 1 is a perspective view of a photocatalyst filter for air cleaners.
FIG. 2 is a front view of the photocatalyst filter for air cleaners.
FIG. 3 is a rear view of the photocatalyst filter for air cleaners.
FIG. 4 is a left-side view of the photocatalyst filter for air cleaners.
FIG. 5 is a right-side view of the photocatalyst filter for air cleaners.
FIG. 6 is a top view of the photocatalyst filter for air cleaners; and,
FIG. 7 is a bottom view of the photocatalyst filter for air cleaners.
Lee, Yun-Hee, Lee, Seong-min, Cho, Geun-Do, Lee, Doug-Youn, Ku, Hye-Kyung, Lee, Jae-Seon
Patent |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 20 2015 | | SEOUL VIOSYS CO., LTD. | (assignment on the face of the patent) | | / |
Mar 20 2015 | CHO, GEUN-DO | SEOUL VIOSYS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035292 | /0687 |
pdf |
Mar 20 2015 | LEE, DOUG-YOUN | SEOUL VIOSYS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035292 | /0687 |
pdf |
Mar 20 2015 | LEE, YUN-HEE | SEOUL VIOSYS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035292 | /0687 |
pdf |
Mar 20 2015 | KU, HYE-KYUNG | SEOUL VIOSYS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035292 | /0687 |
pdf |
Mar 20 2015 | LEE, SEONG-MIN | SEOUL VIOSYS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035292 | /0687 |
pdf |
Mar 20 2015 | LEE, JAE-SEON | SEOUL VIOSYS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035292 | /0687 |
pdf |
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