USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Assignments on the Web > Patent Query

Patent Assignment Abstract of Title

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1

Patent #:	4959126	Issue Dt:	09/25/1990	Application #:	07198809	Filing Dt:	05/25/1988
Inventors:	WUWEI TONG, DEYU SUN, QINGYUAN ZHANG, LIELAI WU, SHICHENG ZHOU, SHANDE YU, SHILI YANG et al
Title:	PROCESS FOR DECOKING A DELAYED COKER

Assignment: 1

Reel/Frame:

004931/0157

Recorded: 08/16/1988

Pages: 2

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

TONG, WUWEI

Exec Dt:

07/12/1988

SUN, DEYU

Exec Dt:

07/12/1988

ZHANG, QINGYUAN

Exec Dt:

07/12/1988

WU, LIELAI

Exec Dt:

07/12/1988

ZHOU, SHICHENG

Exec Dt:

07/12/1988

YU, SHANDE

Exec Dt:

07/12/1988

DU, DAOJI

Exec Dt:

07/12/1988

YANG, SHILI

Exec Dt:

07/12/1988

Assignee:

LUOYANG PETROCHEMICAL ENGINEERING CORPORATION SINOPEC (LPEC) AND INSTITUT

FRANCAIS DU PETROLE, FRANCE

Correspondent:

MILLEN & WHITE

503 CRYSTAL MALL BLDG. 1

1911 JEFF. DAVIS HWY.

ARLINGTON, VA 22202

Search Results as of: 09/20/2024 07:02 AM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6