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: 2

Patent #:	5191506	Issue Dt:	03/02/1993	Application #:	07694699	Filing Dt:	05/02/1991
Inventors:	JOSEPH S. LOGAN, RAYMOND R. RUCKEL, ROBERT E. TOMPKINS, ROBERT P. WESTERFIELD JR.
Title:	CERAMIC ELECTROSTATIC CHUCK

Assignment: 1

Reel/Frame:

005724/0492

Recorded: 05/02/1991

Pages: 3

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

LOGAN, JOSEPH S.

Exec Dt:

05/01/1991

RUCKEL, RAYMOND R.

Exec Dt:

05/01/1991

TOMPKINS, ROBERT E.

Exec Dt:

05/01/1991

WESTERFIELD, ROBERT P., JR.

Exec Dt:

05/01/1991

Assignee:

INTERNATIONAL BUSINESS MACHINES CORPORATION A CORPORATION OF NEW YORK

ARMONK, NEW YORK 10504

Correspondent:

RICHARD A. ROMANCHIK

INTELLECTUAL PROP. LAW, IBM CORP.

DEPT. 18G, BLDG. 300-482

ROUTE 52

HOPEWELL JUNCTION, NY 12533

Assignment: 2

Reel/Frame:

011722/0579

Recorded: 04/09/2001

Pages: 4

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

INTERNATIONAL BUSINESS MACHINES CORPORATION

Exec Dt:

03/19/2001

Assignee:

DORSEY GAGE CO., INC.

253 MANSION STREET

POUGHKEEPSIE, NEW YORK 12601

Correspondent:

PRAXAIR, INC.

JOANN M. JELSA

LAW DEPARTMENT-M1-557

39 OLD RIDGEBURY ROAD

DANBURY, CT 06810-5113

Search Results as of: 05/09/2024 01:13 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