Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
ZIOBRO, RICHARD
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 041166/0305 | |
| Pages: | 11 |
| | Recorded: | 02/03/2017 | | |
| Attorney Dkt #: | 038184.0100-US01 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 436 SEVENTH AVENUE |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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15327534
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Correspondence name and address
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COVINGTON & BURLING LLP
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ONE CITYCENTER, 850 TENTH STREET, NW
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WASHINGTON, DC 20001
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Assignment:
2
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| Reel/Frame: | 041702/0530 | |
| Pages: | 10 |
| | Recorded: | 02/09/2017 | | |
| Attorney Dkt #: | 038184.0100-US01 |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE LIST OF ASSIGNORS (REMOVE GAO, XINHAO H. AND HORTON, JOHN) PREVIOUSLY RECORDED ON REEL 041166 FRAME 0305. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT FROM ZHANG, JUN AND ZIOBRO, RICHARD TO KOPPERS PERFORMANCE CHEMICALS INC.. |
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Assignee
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| 436 SEVENTH AVENUE |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Intl #
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App #
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15327534
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Correspondence name and address
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COVINGTON & BURLING LLP
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ONE CITYCENTER, 850 TENTH STREET, NW
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WASHINGTON, DC 20001
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Assignment:
3
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| Reel/Frame: | 047857/0632 | |
| Pages: | 4 |
| | Recorded: | 12/27/2018 | | |
| Attorney Dkt #: | 038184.0100-US02 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 436 SEVENTH AVENUE |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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16170676
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Correspondence name and address
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COVINGTON & BURLING LLP
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ONE CITYCENTER, 850 TENTH STREET NW
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WASHINGTON, DC 20001
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06/04/2024 10:07 PM
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