DHVM Trademark Details
Word Mark | Dhvm |
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Status | Dead 602 — Abandoned-Failure to Respond or Late Response |
Serial Number | 73739105 |
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Status Date | Monday, March 4, 1991 |
Filing Date | Monday, March 4, 1991 |
Attorney | R. William Johnston |
Correspondent
R. WILLIAM JOHNSTON
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
Case File Statements
Goods & Services | Measuring Downhole Vibration of a Drillstring While Drilling a Well |
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Classifications
International Class Codes |
042
|
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U.S. Class Codes | 100 |
Status | 8 — Abandoned |
Status Date | Wednesday, August 4, 1999 |
First Use Anywhere | Tuesday, March 17, 1987 |
First Use In Commerce | Tuesday, March 17, 1987 |
Primary Code | 042 |
Trademark Timeline
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Mar 17 1987First use anywhere for the mark
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Mar 17 1987First use in commerce for the mark
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Jul 11 1988Trademark application filed with USPTO
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Sep 01 1988Assigned To Examiner
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Oct 08 1988Non-Final Action Mailed
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Jun 21 1989Non-Final Action Mailed
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Dec 26 1989Correspondence Received In Law Office
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Feb 05 1990Correspondence Received In Law Office
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Feb 21 1990Letter of Suspension Mailed
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May 03 1990Unresponsive/duplicate Paper Received
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Jul 26 1990Final Refusal Mailed
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Mar 04 1991Abandonment - Failure To Respond Or Late Response