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SYLPHON
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SYLPHON
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USPTO Filing History
Key events recorded for this trademark application
1915-03-02 — Application filed
1976-10-03 — Registered and renewed (third renewal - 20 yrs)
1996-09-20 — Registered - sec. 9 filed/check record for sec. 8
1996-10-03 — Registered and renewed (fourth renewal - 10 yrs)
2007-07-07 — Cancelled sec. 8 (10-yr)/expired section 9
2007-07-07 — Final status recorded
Owner Information
ROBERTSHAW CONTROLS COMPANY
RICHMOND , VA
FULTON CO., THE
KNOXVILLE , TN
Correspondent
MALCOLM R MCKINNON MCKINNON AND MCKINNON 305 HOOVER BLVD STE 300 HOLLAND, MI 49423 UNITED STATES
Filing Details
Filing Date:
1915-03-02
Status Date:
2007-07-07
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Trademark availability depends on jurisdiction, usage, and legal interpretation.