Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
LIU, QINGLAN
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 052077/0557 | |
| Pages: | 7 |
| | Recorded: | 03/11/2020 | | |
| Attorney Dkt #: | 2017P30089WOUS01 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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Pat #
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Pub #
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Intl #
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App #
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16645870
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Correspondence name and address
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COVESTRO LLC
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1 COVESTRO CIRCLE
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PITTSBURGH, PA 15205
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Assignment:
2
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| Reel/Frame: | 053445/0659 | |
| Pages: | 14 |
| | Recorded: | 08/10/2020 | | |
| Attorney Dkt #: | 074023-0936-US-603576 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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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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16968733
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Correspondence name and address
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FAEGRE DRINKER BIDDLE & REATH LLP (WM)
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ATTN: INTELLECTUAL PROPERTY GROUP
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ONE LOGAN SQUARE, SUITE 2000
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PHILADELPHIA, PA 19103-6996
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Assignment:
3
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| Reel/Frame: | 053446/0353 | |
| Pages: | 14 |
| | Recorded: | 08/10/2020 | | |
| Attorney Dkt #: | 074023-0937-US-603549 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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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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16968765
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Correspondence name and address
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FAEGRE DRINKER BIDDLE & REATH LLP (WM)
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ATTN: INTELLECTUAL PROPERTY GROUP
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ONE LOGAN SQUARE, SUITE 2000
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PHILADELPHIA, PA 19103-6996
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Assignment:
4
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| Reel/Frame: | 057175/0722 | |
| Pages: | 32 |
| | Recorded: | 08/11/2021 | | |
| Attorney Dkt #: | 074023-0955-US-000008 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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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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16972911
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Correspondence name and address
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CLAUDIA SCHULTZE
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FAEGRE DRINKER BIDDLE & REATH LLP
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222 DELAWARE AVENUE, STE. 1410
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WILMINGTON, DE 19801
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Assignment:
5
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| Reel/Frame: | 063880/0540 | |
| Pages: | 4 |
| | Recorded: | 06/07/2023 | | |
| Attorney Dkt #: | 10139-2303273 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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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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18265794
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Correspondence name and address
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THE WEBB LAW FIRM, P.C.
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ONE GATEWAY CENTER
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420 FT. DUQUESNE BLVD., SUITE 1200
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PITTSBURGH, PA 15222
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05/15/2024 04:46 PM
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