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Patent
D951480
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Priority
Jul 30 2019
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Filed
Jul 30 2019
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Issued
May 10 2022
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Expiry
May 10 2037
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Assg.orig
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Entity
unknown
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0
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2
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n/a
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The ornamental design for a test device, as shown and described.
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FIG. 1 is a top front perspective view of the test device according to the present design;
FIG. 2 is a bottom perspective view of the test device of FIG. 1;
FIG. 3 is a top view of the test device of FIG. 1;
FIG. 4 is a bottom view of the test device of FIG. 1;
FIG. 5 is a left view of the test device of FIG. 1;
FIG. 6 is a back view of the test device of FIG. 1;
FIG. 7 is a front view of the test device of FIG. 1;
FIG. 8 is a top perspective view of the test device of FIG. 1 with a cover; and,
FIG. 9 is a bottom perspective view of the test device of FIG. 1 with a cover.
Zhu, Yangyu, Hong, Liang, Wu, John, Cogan, Lorraine, Wu, Shujiang
Patent |
Priority |
Assignee |
Title |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 25 2019 | WU, JOHN | HANGZHOU BIOTEST BIOTECH CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052392 | /0344 |
pdf |
Jul 25 2019 | COGAN, LORRAINE | HANGZHOU BIOTEST BIOTECH CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052392 | /0344 |
pdf |
Jul 25 2019 | ZHU, YANGYU | HANGZHOU BIOTEST BIOTECH CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052392 | /0344 |
pdf |
Jul 30 2019 | | Hangzhou Biotest Biotech Co., LTD | (assignment on the face of the patent) | | / |
Jul 30 2019 | HONG, LIANG | HANGZHOU BIOTEST BIOTECH CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052392 | /0344 |
pdf |
Apr 10 2020 | WU, SHUJIANG | HANGZHOU BIOTEST BIOTECH CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052392 | /0344 |
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