IP Library › Assignment 012698/0803
Patent Assignment
Reel/Frame 012698/0803

Confirmatory License

Recorded: 2002-03-15 Pages: 3
Assignor
Assignee
DORSEY GAGE CO., INC.
253 MANSION STREET, POUGHKEEPSIE, NEW YORK, 12601
Covered Property (1)
Tri-Polar Electrostatic Chuck
Patent: 5,572,398 →
Application: 08/338,306 →
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 14, 1994
From: CHEN, LEE
To: INTERNATIONAL BUSINESS MACHINES CORPORATION A CORP. OF NEW YORK
Reel/Frame 007255/0190 →
Assignment of Assignor's Interest Nov 14, 1994
From: FEDERLIN, PETER
To: HEWLETT-PACKARD COMPANY A CORP. OF CALIFORNIA
Reel/Frame 007255/0192 →
Assignment of Assignor's Interest Nov 14, 1994
From: WRIGHT, D. REX
To: SEMATECH, INC. A CORP. OF DELAWARE
Reel/Frame 007255/0194 →
Assignment of Assignor's Interest Nov 20, 2001
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: DORSEY GAGE CO., INC.
Reel/Frame 012312/0851 →
Assignment of Assignor's Interest Jan 3, 2012
From: PRAXAIR SURFACE TECHNOLOGIES, INC.
To: PRAXAIR S.T. TECHNOLOGY, INC.
Reel/Frame 027468/0512 →
Assignment of Assignor's Interest May 15, 2012
From: PRAXAIR S.T. TECHNOLOGY, INC.
To: FM INDUSTRIES, INC.
Reel/Frame 028214/0615 →