Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
DUOLINGO, INC.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 036489/0387 | |
| Pages: | 12 |
| | Recorded: | 09/03/2015 | | |
Attorney Dkt #: | 3537.002US1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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5541 WALNUT STREET |
3RD FLOOR |
PITTSBURGH, PENNSYLVANIA 15232 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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14844352
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Correspondence name and address
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SCHWEGMAN LUNDBERG & WOESSNER, P.A.
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P.O. BOX 2938
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MINNEAPOLIS, MN 55402
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Assignment:
2
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Reel/Frame: | 036850/0205 | |
| Pages: | 9 |
| | Recorded: | 10/21/2015 | | |
Attorney Dkt #: | 3537.003US1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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5541 WALNUT STREET |
3RD FLOOR |
PITTSBURGH, PENNSYLVANIA 15232 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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14919380
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Correspondence name and address
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SCHWEGMAN LUNDBERG & WOESSNER, P.A.
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P.O. BOX 2938
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MINNEAPOLIS, MN 55402
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Assignment:
3
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Reel/Frame: | 061400/0354 | |
| Pages: | 6 |
| | Recorded: | 10/12/2022 | | |
Attorney Dkt #: | 16365.002US1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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5900 PENN AVENUE |
PITTSBURGH, PENNSYLVANIA 15206 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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17942626
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Correspondence name and address
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FISHERBROYLES LLP
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701 FIFTH AVENUE
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SUITE 4200
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SEATTLE, WA 98104-5119
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Assignment:
4
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Reel/Frame: | 061455/0919 | |
| Pages: | 6 |
| | Recorded: | 10/18/2022 | | |
Attorney Dkt #: | 16365.001US1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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5900 PENN AVENUE |
PITTSBURGH, PENNSYLVANIA 15206 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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17947459
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Correspondence name and address
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FISHERBROYLES LLP
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701 FIFTH AVENUE
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SUITE 4200
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SEATTLE, WA 98104-5119
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05/24/2024 09:28 AM
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