ZP INTERESTS, LLC

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Grease delivery with accumulated pressure
- Patent number 11,988,329
- Issue date May 21, 2024
- ZP INTERESTS, LLC
- Balazs Horvath
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gate valve with angled body
- Patent number 11,698,138
- Issue date Jul 11, 2023
- ZP INTERESTS, LLC
- Balazs Horvath
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spherical-annular blowout preventer having a plurality of pistons
- Patent number 9,121,245
- Issue date Sep 1, 2015
- ZP Interests, LLC
- Hernani G. DeOcampo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gate valve
- Patent number 9,091,351
- Issue date Jul 28, 2015
- ZP Interests, LLC
- Hernani G DeOcampo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC AND PROGRAMMABLE HYDRA SEAL GATE VALVE AND REMOTELY OPERA...
- Publication number 20170102078
- Publication date Apr 13, 2017
- ZP INTERESTS, LLC
- Hernani G. DeOcampo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-STAGE BLOWOUT PREVENTER AND METHOD OF USING SAME
- Publication number 20160084031
- Publication date Mar 24, 2016
- ZP Interests, LLC
- Hernani G. DeOcampo
- E21 - EARTH DRILLING MINING
Information Patent Application
SPHERICAL-ANNULAR BLOWOUT PREVENTER HAVING A PLURALITY OF PISTONS
- Publication number 20150144356
- Publication date May 28, 2015
- ZP INTERESTS, LLC
- Hernani G. DeOcampo
- E21 - EARTH DRILLING MINING
Information Patent Application
SPHERICAL-ANNULAR BLOWOUT PREVENTER HAVING A PLURALITY OF PISTONS
- Publication number 20150144813
- Publication date May 28, 2015
- ZP INTERESTS, LLC
- Hernani G. DeOcampo
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRAULIC ACTUATOR SYSTEM AND APPARATUS
- Publication number 20150007718
- Publication date Jan 8, 2015
- ZP Interests, LLC
- Hernani G. DeOcampo
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Gate Valve
- Publication number 20140217320
- Publication date Aug 7, 2014
- ZP INTERESTS, LLC
- Hernani G. DeOcampo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

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Trademarklast 30 trademarks

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98495963 - GREASELESS
- Serial number 98495963
- Filing date Apr 11, 2024
- ZP Interests, LLC
- 7 - Machines and machine tools
Information Trademark
97476987 - HYDRASEAL
- Serial number 97476987
- Filing date Jun 27, 2022
- ZP Interests, LLC
- 7 - Machines and machine tools
Information Trademark
87718922 - WDI
- Serial number 87718922
- Registration number 5524021
- Filing date Dec 13, 2017
- ZP Interests, LLC
- 35 - Advertising
Information Trademark
87719631 - WDI
- Serial number 87719631
- Registration number 5704484
- Filing date Dec 13, 2017
- ZP Interests, LLC
- 7 - Machines and machine tools
Information Trademark
87719004 - WDI
- Serial number 87719004
- Registration number 5524028
- Filing date Dec 13, 2017
- ZP Interests, LLC
- 35 - Advertising
Information Trademark
87719566 - WDI
- Serial number 87719566
- Registration number 5704483
- Filing date Dec 13, 2017
- ZP Interests, LLC
- 7 - Machines and machine tools
Information Trademark
87633973 - FRACMASTER
- Serial number 87633973
- Registration number 6555397
- Filing date Oct 4, 2017
- ZP Interests, LLC
- 7 - Machines and machine tools