Patent Assignment
Reel/Frame 049408/0265
Corrective Assignment to Correct the Clerical Error Previously Recorded at Reel: 048835 Frame: 0464. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2019-06-06
Pages: 5
Assignor
SINOPEC TECH HOUSTON, LLC.
Executed: 2019-04-09
Assignee
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT, BEIJING, 100728, CHINA
Covered Properties
(26)
System and Method for Monitoring Drilling Systems
Application:
14/265,257 →
Publication:
US 2015/0308191
Reliability Assessment and Risk Management for Managed Pressure Drilling
Electronic Devices for High Temperature Drilling Operations
Systems and Methods for Drilling Automation with Opc Ua
System for Geosteering and Formation Evaluation Utilizing Near-Bit Sensors
Near-Bit Ultradeep Measurement System for Geosteering and Formation Evaluation
Method to Calculate Acquisition Illumination
Method for Angle-Domain Common Image Gather
Application:
15/857,343 →
Publication:
US 2018/0180755
System and Method for Seismic Inversion
Application:
15/858,707 →
Publication:
US 2018/0210101
Method and Apparatus for Improving Drilling Electronics Performance
Method of Assessing Reliability of Electronics Assemblies Under Drilling Vibration Conditions
High Temperature Drilling Electronics
Anisotropy Matching Filtering for Attenuation of Seismic Migration Artifacts
System for Geosteering and Formation Evaluation Utilizing Near-Bit Sensors
Near-Bit Ultradeep Measurement System for Geosteering and Formation Evaluation
System and Method for Transmitting Signals Downhole
Downhole Drilling Apparatus and Method of Control Thereof
Downhole Drilling System
Steerable Downhole Drilling Tool
Application:
16/237,131 →
Publication:
US 2020/0208472
Independent High-Speed Sampling for an Oil Drilling System
Method to Calculate Acquisition Illumination during Reverse Time Migration
Application:
62/438,955 →
Fast Implementation of Plane Wave Decomposition for Angle-Domain Common Image Gather
Application:
62/439,630 →
Elastic tilted orthorhombic modeling in a vertically curved grid, transformed to a rectangular grid, including free-surface boundary conditions for topographic and plane surfaces
Application:
62/440,879 →
Anisotropy Matching Filtering for Attenuation of Seismic Migration Artifacts
Application:
62/442,688 →
Enhanced wavefield filtering based on one-way wave equation
Application:
62/786,274 →
Post stack least squares migration for Seismic Image Enhancement with Structure Tensor and Total Variation Regularization
Application:
62/786,279 →
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 19, 2014
From: ZHAN, SHENG; ZHAO, JINHAI; ZHENG, HERONG; XU, WEIPING
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC
Reel/Frame 033144/0138 →
Assignment of Assignor's Interest
Jun 19, 2014
From: ZHAN, SHENG; ZHAO, JINHAI; ZHENG, HERONG; XU, WEIPING
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC
Reel/Frame 033144/0093 →
Assignment of Assignor's Interest
Jun 19, 2014
From: ZHAN, SHENG; ZHAO, JINHAI; ZHENG, HERONG; XU, WEIPING
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC
Reel/Frame 033144/0119 →
Assignment of Assignor's Interest
Nov 12, 2015
From: HAN, JUN; ZHAN, SHENG; ZHAO, JINHAI; XU, WEIPING
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 037027/0025 →
Assignment of Assignor's Interest
Feb 19, 2016
From: YANG, JINZHOU; ZHAN, SHENG; HAN, LAIJU; ZHAO, JINHAI
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.; DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SHENGLI PETROLEUM ENGINEERING CORPORATION LIMITED, SINOPEC
Reel/Frame 037776/0377 →
Assignment of Assignor's Interest
Feb 29, 2016
From: YANG, JINZHOU; ZHAN, SHENG; YANG, ZHEN; ZHAO, JINHAI
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.; DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SHENGLI PETROLEUM ENGINEERING CORPORATION LIMITED, SINOPEC
Reel/Frame 037853/0453 →
Assignment of Assignor's Interest
Dec 22, 2017
From: LUO, MINGQIU; DONG, NING
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 044474/0408 →
Assignment of Assignor's Interest
Jan 3, 2018
From: YAN, RUI
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 044527/0034 →
Assignment of Assignor's Interest
Jan 5, 2018
From: YU, JIANHUA
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 044546/0531 →
Assignment of Assignor's Interest
Apr 11, 2018
From: HESTHOLM, STIG
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 045509/0767 →
Assignment of Assignor's Interest
Apr 23, 2018
From: ZHAN, SHENG; ZHAO, JINHAI; HU, FENGTAO; ZHENG, HERONG
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 045608/0776 →
Assignment of Assignor's Interest
Apr 23, 2018
From: ZHAN, SHENG; ZHAO, JINHAI; HU, FENGTAO; ZHENG, HERONG
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 045608/0666 →
Assignment of Assignor's Interest
Apr 23, 2018
From: ZHAN, SHENG; ZHAO, JINHAI; HU, FENGTAO; ZHENG, HERONG
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 045609/0826 →
Assignment of Assignor's Interest
May 18, 2018
From: HAN, JUN; ZHAN, SHENG; HU, FENGTAO; ZHAO, JINHAI
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 045848/0175 →
Assignment of Assignor's Interest
Dec 3, 2018
From: ZHAN, SHENG
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 047662/0945 →
Assignment of Assignor's Interest
Dec 21, 2018
From: ZHAN, SHENG
To: CHINA PETROLEUM & CHEMICAL CORPORATION; SINOPEC TECH HOUSTON, LLC.
Reel/Frame 047846/0978 →
Assignment of Assignor's Interest
Apr 9, 2019
From: SINOPEC TECH HOUSTON, LLC.
To: CHINA PETROLEUM & CHEMICAL CORPORATION
Reel/Frame 048835/0464 →
Assignment of Assignor's Interest
Jun 6, 2019
From: DRILLING TECHNOLOGY RESEARCH INSTITUTE OF SHENGLI PETROLEUM ENGINEERING CORPORATION LIMITED, SINOPEC
To: CHINA PETROLEUM & CHEMICAL CORPORATION
Reel/Frame 049398/0179 →