Koppers Performance Chemicals Inc

USPTO Trademark & Patent Filings

Koppers Performance Chemicals Inc

Trademark applications and grants for Koppers Performance Chemicals Inc. Koppers Performance Chemicals Inc has 28 trademark applications. The latest application filed is for "INPRO"

Company Profile
    Company Aliases
  • Koppers Performance Chemicals Inc.
  • Koppers Performance Chemicals, Inc.
  • Koppers Performance Chemicals Inc. - Pittsburgh PA US
  • Koppers Performance Chemicals Inc - Pittsburgh PA US

Trademarks Patents
Patent Applications
Patent ApplicationDate
WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME
20220000115 - 17/479503 Zhang; Jun ;   et al.
2022-01-06
METHOD OF PREPARING COPPER-CONTAINING WOOD PRESERVING COMPOSITIONS
20210352908 - 17/387750 Zhang; Jun ;   et al.
2021-11-18
SOLVENT-BORNE WOOD PRESERVATIVE COMPOSITIONS
20200282592 - 16/789154 Zhang; Jun ;   et al.
2020-09-10
WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME
20190246643 - 16/216552 Zhang; Jun ;   et al.
2019-08-15
WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME
20190246642 - 16/216512 Zhang; Jun ;   et al.
2019-08-15
Patent Grants & Applications
Company Registrations

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