Koppers Delaware, Inc.
USPTO Trademark & Patent Filings
Trademark applications and grants for Koppers Delaware, Inc.. Koppers Delaware, Inc. has 29 trademark applications. The latest application filed is for "CPRO WATERBORNE CARBON COATING"
- Company Aliases
- Koppers Delaware, Inc
- Koppers Delaware, Inc.
- Koppers Delaware, Inc. - Pittsburgh PA US
- Koppers Delaware, Inc. - Wilmington DE US
| State Incorporated | DELAWARE |
| Entity Type | CORPORATION |
| Address | 436 Seventh Avenue Pittsburgh, PENNSYLVANIA UNITED STATES 15219 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| Heat Treatment Process and System for Increased Pitch Yields 20220177784 - 17/554366 Malmqvist; Michael Bech ; et al. | 2022-06-09 |
| Gauge Plate Insulator 20210148058 - 17/151925 Singleton; Steven D. ; et al. | 2021-05-20 |
| Heat Treatment Process and System for Increased Pitch Yields 20210024830 - 16/520135 Malmqvist; Michael Bech ; et al. | 2021-01-28 |
| Rail Joint Assembly having Forged Rail Joint Bars 20190127923 - 16/173370 Singleton; Steven D. ; et al. | 2019-05-02 |
| Gauge Plate 20180320323 - 15/966398 Singleton; Steven D. ; et al. | 2018-11-08 |
| SEC | 0001053719 | KOPPERS DELAWARE INC of DELAWARE |
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