Duofrac Trademark Details
Word Mark | Duofrac |
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Status | Alive Registered 800 — Registered and Renewed |
Current Owner
Schlumberger Technology Corporation of Sugar Land, TX
View all trademarks for Schlumberger Technology CorporationPrevious Owners
Dowell Schlumberger Incorporated of Tulsa, OK
View all trademarks for Dowell Schlumberger IncorporatedSerial Number | 72195075 |
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Registration Number | 792448 |
Status Date | Friday, July 31, 2015 |
Filing Date | Friday, July 31, 2015 |
Registration Date | Tuesday, July 13, 1965 |
Attorney | Marcee G. Lundeen |
Correspondent
Marcee G. Lundeen
Lundeen & Lundeen PLLC
2710 Louisiana
2710 Louisiana Street
Houston TX 77006
Lundeen & Lundeen PLLC
2710 Louisiana
2710 Louisiana Street
Houston TX 77006
Case File Statements
Goods & Services | Chemical Additives for Acid Compositions Useful in the Treatment of Wells and Underground Earth Formations |
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Classifications
International Class Codes |
001
|
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U.S. Class Codes | 006 |
Status | 6 — Active |
Status Date | Tuesday, November 2, 1999 |
First Use Anywhere | Saturday, February 1, 1958 |
First Use In Commerce | Wednesday, April 23, 1958 |
Primary Code | 006 |
Trademark Timeline
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Feb 01 1958First use anywhere for the mark
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Apr 23 1958First use in commerce for the mark
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Jun 08 1964Trademark application filed with USPTO
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Jul 13 1965Trademark officially registered with the USPTO
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Jul 13 1985Registered and Renewed (first Renewal - 20 Yrs)
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Aug 19 1985Registered - Sec. 9 Filed/check Record For Sec. 8
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Jul 12 2005Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
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Jul 12 2005Teas Section 8 & 9 Received
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Jan 20 2006Registered and Renewed (second Renewal - 10 Yrs)
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Jan 20 2006Registered - Sec. 8 (10-Yr) Accepted/sec. 9 Granted
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Jan 20 2006Assigned To Paralegal
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Feb 27 2008Automatic Update of Assignment of Ownership
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Feb 02 2009Case File In Ticrs
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Apr 22 2015Assignment of Ownership Not Updated Automatically
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Jul 01 2015Teas Section 8 & 9 Received
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Jul 24 2015Case Assigned To Post Registration Paralegal
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Jul 31 2015Notice of Acceptance of Sec. 8 & 9 - E-Mailed
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Jul 31 2015Registered and Renewed (third Renewal - 10 Yrs)
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Jul 31 2015Registered - Sec. 8 (10-Yr) Accepted/sec. 9 Granted