Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 049308/0872 | |
| Pages: | 4 |
| | Recorded: | 05/29/2019 | | |
| Attorney Dkt #: | 074025-0405-US-513075 |
| 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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05/28/2019
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Application #:
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14358824
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Filing Dt:
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05/16/2014
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Publication #:
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Pub Dt:
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10/23/2014
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Title:
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SPIRO DIHYDROACRIDINE DERIVATIVES AND THE USE THEREOF AS MATERIALS FOR ORGANIC ELECTROLUMINESCENCE DEVICES
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Assignee
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| FRANKFURTER STRASSE 250 |
| DARMSTADT, GERMANY 64293 |
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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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