Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DUEFERT, ALEXANDER
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 043268/0090 | |
| Pages: | 4 |
| | Recorded: | 07/20/2017 | | |
| Attorney Dkt #: | 27843-1165 0000077815US01 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| CARL-BOSCH-STRASSE 38 |
| LUDWIGSHAFEN AM RHEIN, GERMANY 67056 |
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Pat #
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15541960
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Correspondence name and address
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PATENT DOCKET DEPARTMENT
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ARMSTRONG TEASDALE LLP
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7700 FORSYTH BLVD., SUITE 1800
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ST. LOUIS, MO 63105
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Assignment:
2
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| Reel/Frame: | 045618/0001 | |
| Pages: | 7 |
| | Recorded: | 04/24/2018 | | |
| Attorney Dkt #: | 074008-1832-US-573092 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| CARL-BOSCH-STRASSE 38 |
| LUDWIGSHAFEN AM RHEIN, GERMANY 67056 |
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15747809
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Correspondence name and address
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ASHLEY I. PEZZNER
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DRINKER BIDDLE & REATH LLP
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222 DELAWARE AVE.
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WILMINGTON, DE 19801
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Assignment:
3
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| Reel/Frame: | 048589/0164 | |
| Pages: | 8 |
| | Recorded: | 03/13/2019 | | |
| Attorney Dkt #: | 520347US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LUDWIGSHAFEN AM RHEIN, GERMANY 67056 |
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16333142
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Correspondence name and address
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OBLON, ET AL.
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1940 DUKE STREET
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ALEXANDRIA, VA 22314
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Assignment:
4
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| Reel/Frame: | 052829/0751 | |
| Pages: | 10 |
| | Recorded: | 06/03/2020 | | |
| Attorney Dkt #: | 074012-0412-US-598247 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| CARL-BOSH-STRASSE 38 |
| LUDWIGSHAFEN, GERMANY 67056 |
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Pat #
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App #
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NONE
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16644340
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Correspondence name and address
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FAEGRE DRINKER BIDDLE REATH LLP
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222 DELAWARE AVE SUITE 1410
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WILMINGTON, DE 19801-1621
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