Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
HOLTSBERG, FREDERICK W.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 041579/0648 | |
| Pages: | 11 |
| | Recorded: | 02/01/2017 | | |
| Attorney Dkt #: | 57783-162848 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4 RESEARCH CT. |
| SUITE 300 |
| ROCKVILLE, MARYLAND 20850 |
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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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15321833
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Correspondence name and address
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THOMPSON COBURN LLP/WILLIAM A. HOLTZ
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ONE US BANK PLAZA
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ST. LOUIS, MO 63101
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Assignment:
2
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| Reel/Frame: | 052539/0451 | |
| Pages: | 11 |
| | Recorded: | 04/30/2020 | | |
| Attorney Dkt #: | 68122-193252 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4 RESEARCH COURT |
| SUITE 300 |
| ROCKVILLE, MARYLAND 20850 |
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Pat #
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Pub #
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Intl #
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App #
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16633664
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Correspondence name and address
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THOMPSON COBURN LLP/WILLIAM A. HOLTZ
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ONE US BANK PLAZA
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ST. LOUIS, MO 63101
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Assignment:
3
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| Reel/Frame: | 059103/0353 | |
| Pages: | 11 |
| | Recorded: | 02/25/2022 | | |
| Attorney Dkt #: | 68122-217057 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4 RESEARCH COURT, SUITE 300 |
| ROCKVILLE, MARYLAND 20850 |
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Pat #
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Pub #
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Intl #
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App #
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17680897
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Correspondence name and address
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THOMPSON COBURN LLP
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ONE US BANK PLAZA
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SUITE 3500
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ST. LOUIS, MO 63101
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06/18/2024 02:07 PM
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