RHEO-CLAY trademarks under serial number 77233600. The goods are organophilic clay-based viscosifier for use in invert emulsion drilling fluids to provide a constant rheological profile and non-progressive gel strengths. Currently that trademark is represented by trademark attorney(s): Stephen A. Littlefield.

RHEO-CLAY

USPTO Trademark Record · Serial No. 77233600

Trademark details

RHEO-CLAY is a trademark. Serial number of that application is 77233600.

It was initially claimed by Baker Hughes Incorporated on 20070719.

That brand applies to the following goods and services:organophilic clay-based viscosifier for use in invert emulsion drilling fluids to provide a constant rheological profile and non-progressive gel strengths.

Currently that trademark is represented by trademark attorney(s): Stephen A. Littlefield.

You can learn more about that trademark on the USPTO website: View the USPTO record

Services available

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Statement of Actual Use for Your Trademark	Prepare and file a Statement of Actual Use for your Trademark with the USPTO.	$295	$150
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Trademark Renewal 9-10 year+Attorney of Record for 10 years, until next renewal	Prepare and File Trademark Renewal 9-10 Year, including P Section 8 Affidavit of Continuous Use; Section 9 Application for Renewal. +Attorney of Record for 10 years, until next renewal	$700	$650
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