PICO-BUFFER Trademark

Serial Number: 72411143 • Registration: 0950617

PICO-BUFFER is a trademark filed by DURRUM CHEMICAL CORPORATION on December 27, 1971. The trademark is classified under Class 1 (Chemicals). The application is currently no longer active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

DURRUM CHEMICAL CORPORATION (4 trademarks)

PALO ALTO, CA 94303

Entity Type: 03

Trademark Details

Filing Date

December 27, 1971

Registration Date

January 16, 1973

First Use Anywhere

August 11, 1971

First Use in Commerce

August 11, 1971

Filing History

EXPIRED SEC. 9

Oct 25, 1993 EXRG

EXPIRED SEC. 9

Oct 25, 1993 EXRG

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Feb 19, 1980 C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Feb 19, 1980 C15A

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