Openfield

USPTO Trademark & Patent Filings

Openfield

Trademark applications and grants for Openfield. Openfield has 1 trademark applications. The latest application filed is for "OPENFIELD"

Company Profile
    Company Aliases
  • OPENFIELD
  • openfield
  • OPENFIELD - Versailles FR

Trademarks Patents
Patent Applications
Patent ApplicationDate
PRODUCTION LOGGING TOOL AND DOWNHOLE FLUID ANALYSIS SENSORS VERTICAL DEPLOYING METHOD
20220228447 - 17/577273 DONZIER; Eric ;   et al.
2022-07-21
MICROWAVE DOPPLER FLOWMETER FOR HYDROCARBON WELLS
20210190558 - 17/127725 DONZIER; Eric ;   et al.
2021-06-24
PRODUCTION LOGGING TOOL AND DOWNHOLE FLUID ANALYSIS PROBES DEPLOYING METHOD
20200362645 - 16/865344 DONZIER; Eric ;   et al.
2020-11-19
MINI-SPINNER FLOWMETER AND DOWNHOLE TOOL COMPRISING AN ARRAY OF MINI-SPINNER FLOWMETERS FOR OPERATION IN HYDROCARBON WELL
20190376821 - 16/430780 DONZIER; Eric ;   et al.
2019-12-12
PRODUCTION LOGGING TOOL AND DOWNHOLE FLUID ANALYSIS PROBES DEPLOYING METHOD, IN PARTICULAR FOR DEVIATED AND HORIZONTAL HYDROCARBON WELL
20180003027 - 15/430595 DONZIER; Eric ;   et al.
2018-01-04
Production logging tool and downhole fluid analysis probes deploying method
11,352,839 - 16/865,344 Donzier , et al. June 7, 2
2022-06-07
Production logging tool and downhole fluid analysis probes deploying method
11,352,839 - 16/865,344 Donzier , et al. June 7, 2
2022-06-07
Mini-spinner flowmeter and downhole tool comprising an array of mini-spinner flowmeters for operation in hydrocarbon well
11,131,570 - 16/430,780 Donzier , et al. September 28, 2
2021-09-28
Mini-spinner flowmeter and downhole tool comprising an array of mini-spinner flowmeters for operation in hydrocarbon well
11,131,570 - 16/430,780 Donzier , et al. September 28, 2
2021-09-28
Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells
10,774,639 - 16/019,570 Donzier , et al. Sept
2020-09-15
Patent Grants & Applications
Trademark Applications
Mark Image

Registration | Serial
Trademark
Application Date
 OPENFIELD
"OPENFIELD"
79268195
OPENFIELD
2019-07-19

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