Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DUEWER, FREDERICK WILLIAM
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 014490/0334 | |
| Pages: | 5 |
| | Recorded: | 04/09/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4075A SPRIG DRIVE |
| CONCORD, CALIFORNIA 94520 |
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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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10704381
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Correspondence name and address
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HOUSTON ELISEEVA
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4 MILITIA DRIVE, SUITE 4
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LEXINGTON, MA 02421
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Assignment:
2
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| Reel/Frame: | 016497/0175 | |
| Pages: | 9 |
| | Recorded: | 07/11/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4075A SPRIG DRIVE |
| CONCORD, CALIFORNIA 94520 |
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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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11035749
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Correspondence name and address
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J. GRANT HOUSTON
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HOUSTON ELISEEVA LLP
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4 MILITIA DRIVE
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SUITE 4
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LEXINGTON, MA 02421
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Assignment:
3
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| Reel/Frame: | 016062/0884 | |
| Pages: | 7 |
| | Recorded: | 04/13/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4075A SPRIG DRIVE |
| CONCORD, CALIFORNIA 94520 |
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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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10983415
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Correspondence name and address
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J. GRANT HOUSTON
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HOUSTON ELLISEEVA LLP
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4 MILITIA DRIVE
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SUTIE 4
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LEXINGTON, MA 02421
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Assignment:
4
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| Reel/Frame: | 049509/0875 | |
| Pages: | 2 |
| | Recorded: | 01/24/2019 | | |
| Attorney Dkt #: | XRAY-EFOV.US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 221 W. PHILADELPHIA STREET, SUITE 60W. |
| YORK, PENNSYLVANIA 17401 |
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Pat #
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Pub #
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Intl #
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App #
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16215738
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Correspondence name and address
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DENTSPLY SIRONA INC.
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221 W. PHILADELPHIA STREET, SUITE 60W
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YORK, PA 17401
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Assignment:
5
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| Reel/Frame: | 055156/0174 | |
| Pages: | 2 |
| | Recorded: | 01/28/2021 | | |
| Attorney Dkt #: | XRAY-AEC |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 221 W PHILADELPHIA ST. STE. 60W |
| YORK, PENNSYLVANIA 17401 |
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Pat #
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Pub #
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Intl #
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App #
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16239570
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Correspondence name and address
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DENTSPLY SIRONA INC.
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221 W. PHILADELPHIA STREET, SUITE 60W.
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YORK, 17401 UNITED STATES
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