Patent Assignment Details
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Reel/Frame: | 053464/0361 | |
| Pages: | 4 |
| | Recorded: | 08/11/2020 | | |
Attorney Dkt #: | 2907-2 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/24/2022
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Application #:
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16990710
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Filing Dt:
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08/11/2020
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Publication #:
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Pub Dt:
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02/18/2021
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Title:
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TUNNEL TOXIC-AND-HARMFUL-GAS DEEP-HOLE DETECTION DEVICE AND METHOD
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Assignees
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507 A, 5TH FLOOR SOUTHWEST PETROLEUM UNIVERSITY SCIENCE PARK BLD. |
XINDU AVENUE, XINDU STREET |
XINDU DISTRICT, CHENGDU CITY SICHUAN PRO, CHINA 610000 |
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8 XINDU AVENUE, XINDU DISTRICT |
CHENGDU CITY, SICHUAN PROVINCE, CHINA |
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Correspondence name and address
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CARTER, DELUCA & FARRELL LLP
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576 BROAD HOLLOW ROAD
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MELVILLE, NY 11747
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06/09/2024 09:48 PM
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