Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
KOPPERS PERFORMANCE CHEMICALS, INC.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 055366/0618 | |
| Pages: | 7 |
| | Recorded: | 02/23/2021 | | |
| Attorney Dkt #: | 038184.0112-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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NONE
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16789154
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Correspondence name and address
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WILLIAM E. KUSS
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210 SIXTH AVENUE
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K&L GATES CENTER
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PITTSBURGH, PA 15222-2613
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Assignment:
2
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| Reel/Frame: | 058343/0872 | |
| Pages: | 3 |
| | Recorded: | 12/09/2021 | | |
| Attorney Dkt #: | 210118 |
| 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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NONE
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17526526
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Correspondence name and address
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WILLIAM E. KUSS
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210 SIXTH AVENUE
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K&L GATES CENTER
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PITTSBURGH, PA 15222
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Assignment:
3
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| Reel/Frame: | 063241/0477 | |
| Pages: | 3 |
| | Recorded: | 04/06/2023 | | |
| Attorney Dkt #: | 200857PCTUS |
| 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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17854196
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Correspondence name and address
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K&L GATES LLP - WILLIAM E. KUSS
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210 SIXTH AVENUE
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PITTSBURGH, PA 15222-2613
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09/24/2024 08:07 PM
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