Patent Assignment Details
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| Reel/Frame: | 055593/0081 | |
| Pages: | 3 |
| | Recorded: | 03/15/2021 | | |
| Attorney Dkt #: | 0941-4213PUS2 |
| 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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04/23/2024
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Application #:
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17135515
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Filing Dt:
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12/28/2020
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Publication #:
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Pub Dt:
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07/01/2021
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Title:
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CATALYST COMPOSITION FOR HYDROGENATING 4,4'-METHYLENEDIANILINE DERIVATIVES AND METHOD FOR PREPARING 4,4'-METHYLENE BIS(CYCLOHEXYLAMINE) DERIVATIVES USING THE SAME
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Assignee
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| NO. 195, SEC. 4, CHUNG HSING RD., CHUTUNG |
| HSINCHU, TAIWAN |
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Correspondence name and address
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BIRCH, STEWART, KOLASCH & BIRCH, LLP
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8110 GATEHOUSE ROAD
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SUITE 100E
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FALLS CHURCH, VA 22042
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