Patent Assignment
Reel/Frame 009678/0010
Security Interest
Recorded: 1999-01-04
Pages: 10
Assignor
TROPEL CORPORATION
Executed: 1998-12-29
Assignee
CITIBANK, N.A.
153 EAST 53RD STREET, 56TH FLOOR, NEW YORK, NEW YORK, 10043
Covered Properties
(27)
Multifaceted Mirror and Assembly Fixture and Method of Making Such Mirror
Patent:
4,277,141 →
Application:
06/117,046 →
Phase Modulation of Grazing Incidence Interferometer
Patent:
4,325,637 →
Application:
06/155,203 →
Interferometer Using Transverse Deviation of Test Beam
Patent:
4,436,424 →
Application:
06/287,269 →
Kinematic Device for Drawers, Trays and Other Parts That Can Be Extracted from Cabinets and Other Furniture
Patent:
4,470,642 →
Application:
06/384,154 →
Large Aperture Reflective Interferometer for Measuring Convex Spherical Surfaces
Patent:
5,155,554 →
Application:
07/632,108 →
X-Ray Projection Lithography Camera
Patent:
5,220,590 →
Application:
07/880,080 →
Photolithographic Reduction Imaging of Extended Field
Patent:
5,281,996 →
Application:
07/940,537 →
Method of Measuring Artifact Taper
Patent:
5,349,434 →
Application:
08/036,454 →
Lens System for X-Ray Projection Lithography Camera
Patent:
5,353,322 →
Application:
08/065,116 →
Decoupled Mount for Optical Element and Stacked Annuli Assembly
Patent:
5,428,482 →
Application:
08/079,976 →
Method of Testing Aspherical Optical Surfaces with an Interferometer
Patent:
5,416,586 →
Application:
08/138,243 →
Variable Annular Illuminator for Photolithographic Projection Imager
Patent:
5,452,054 →
Application:
08/342,787 →
Testing of Recessed Surfaces at Grazing Incidence
Patent:
5,532,821 →
Application:
08/404,923 →
Interferometric Measurement of Surfaces with Diffractive Optics at Grazing Incidence
Patent:
5,654,798 →
Application:
08/483,737 →
Imaging System for Deep Ultraviolet Lithography
Patent:
5,650,877 →
Application:
08/514,614 →
Diffraction Management for Grazing Incidence Interferometer
Patent:
5,719,676 →
Application:
08/631,071 →
Object Fixturing in Interferometer
Patent:
5,684,594 →
Application:
08/634,218 →
Fringe Pattern Discriminator for Interferometer Using Diffraction Gratings
Patent:
5,724,137 →
Application:
08/671,488 →
Antiparasitic Agents
Patent:
5,723,488 →
Application:
08/687,435 →
Interferometric Measurement of Toric Surfaces at Grazing Incidence
Patent:
5,889,591 →
Application:
08/733,705 →
Interferometer with Catadioptric Imaging System Having Expanded Range of Numerical Aperture
Patent:
5,757,493 →
Application:
08/734,402 →
Interferometric Measurement of Absolute Dimensions of Cylindrical Surfaces at Grazing Incidence
Patent:
5,777,738 →
Application:
08/818,913 →
Interferometer for Measuring Thickness Variations of Semiconductor Wafers
Patent:
5,909,282 →
Application:
08/866,540 →
Interferometric Measurement of Surfaces with Diffractive Optics and Planar Wavefront Imaging
Patent:
5,909,281 →
Application:
08/885,419 →
Raster-Scan Photolithographic Reduction System
Patent:
5,982,475 →
Application:
08/941,120 →
Grazing Incidence Interferometry for Measuring Transparent Plane Parallel Plates
Patent:
5,923,425 →
Application:
08/975,145 →
Scanning of Non-Circular Image Field Formed by Asymmetric Lens of Photolithographic Reduction System
Application:
09/057,904 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 9, 1981
From: KLEIBER JOSEPH P.
To: TROPEL, INC., A CA CORP.
Reel/Frame 003832/0566 →
Assignment of Assignors Interest.
Nov 12, 1981
From: MOORE, ROBERT C.
To: TROPEL, INC., A CA CORP.
Reel/Frame 003927/0384 →
Assignment of Assignors Interest.
Oct 12, 1983
From: BUNKENBURG, JOACHIM
To: GCA CORPORATION
Reel/Frame 004177/0310 →
Security Interest
May 22, 1986
From: GCA CORPORATION
To: BANK OF NEW ENGLAND, N.A., AS THE SECURED PARTIES AND AS AGENT FOR OTHER BANKS RECITED.
Reel/Frame 004620/0001 →
Security Interest
Dec 23, 1986
From: GCA CORPORATION, A DE CORP
To: CARL ZEISS, INC., A NY CORP
Reel/Frame 004730/0276 →
Security Interest
Dec 23, 1986
From: GCA CORPORATION, A DE CORP
To: BANK OF NEW ENGLAND N.A. (AS AGENT)
Reel/Frame 004730/0239 →
Security Interest
Apr 27, 1987
From: GCA CORPORATION, A DE. CORP.
To: BANK OF NEW ENGLAND, N.A., AS AGENT
Reel/Frame 004701/0138 →
Assignment of Assignors Interest.
Dec 20, 1990
From: SCHNABLE, GEORGE K.; VANKERKHOVE, STEVEN J.
To: GENERAL SIGNAL CORPORATION, A CORP. OF NY
Reel/Frame 005569/0456 →
Assignment of Assignors Interest.
May 5, 1992
From: WHITE, ALAN D.
To: GENERAL SIGNAL CORPORATION A CORPORATION OF NEW YORK
Reel/Frame 006121/0839 →
Assignment of Assignors Interest.
May 5, 1992
From: SHAFER, DAVID R.
To: GENERAL SIGNAL CORPORATION A CORPORATION OF NEW YORK
Reel/Frame 006121/0837 →
Assignment of Assignors Interest.
May 5, 1992
From: BRUNING, JOHN H.; PHILLIPS, ANTHONY R. JR.
To: GENERAL SIGNAL CORPORATION
Reel/Frame 006119/0019 →
Assignment of Assignors Interest.
Sep 4, 1992
From: BRUNING, JOHN H.; BEAULIEU, DAVID R.
To: GENERAL SIGNAL
Reel/Frame 006316/0632 →
Assignment of Assignor's Interest
Mar 24, 1993
From: FLEIG, JON F.; TRONOLONE, MARK J.; HUANG, CHUNSHENG J.
To: GENERAL SIGNAL CORPORATION
Reel/Frame 006601/0725 →
Assignment of Assignor's Interest
May 13, 1993
From: FLEIG, JON F.; TRONOLONE, MARK J.; HUANG, CHUNSHENG J.
To: GENERAL SIGNAL CORPORATION
Reel/Frame 006540/0721 →
Assignment of Assignor's Interest
May 20, 1993
From: BRUNING, JOHN H.; PHILLIPS, ANTHONY R., JR.; SHAFER, DAVID R.; WHITE, ALAN D.
To: GENERAL SIGNAL CORPORATION
Reel/Frame 006911/0001 →
Release of Security Interest
Nov 15, 1993
From: CARL ZEISS, INC.
To: GENERAL SIGNAL TECHNOLOGY CORPORATION; GENERAL SIGNAL CORPORATION
Reel/Frame 006777/0261 →
Assignment of Assignor's Interest
Dec 20, 1993
From: TRONOLONE, MARK J.; FLEIG, JON F.; BRUNING, JOHN H.; HUANG, CHUNSHENG
To: GENERAL SIGNAL CORPORATION
Reel/Frame 006800/0342 →
Release and Discharge of Security Interest in Patents
Feb 2, 1994
From: FLEET BANK OF MASSACHUSETTS, N.A. (SEE DOCUMENT FOR DETAILS)
To: GENERAL SIGNAL TECHNOLOGY CORPORATION
Reel/Frame 006845/0696 →
Security Interest
Feb 2, 1994
From: FLEET BANK OF MASSACHUSETTS, N.A.
To: GENERAL SIGNAL TECHNOLOGY CORPORATION
Reel/Frame 006850/0394 →
Release and Discharge of Security Interest in Patents
Feb 2, 1994
From: FLEET BANK OF MASSACHUSETTS, N.A. (SEE DOCUMENT FOR DETAILS)
To: GENERAL SIGNAL TECHNOLOGY CORPORATION
Reel/Frame 006845/0721 →
Assignment of Assignor's Interest
Jun 13, 1994
From: GENERAL SIGNAL CORPORATION
To: TROPEL CORPORATION
Reel/Frame 007017/0814 →
Assignment of Assignor's Interest
Jun 13, 1994
From: GENERAL SIGNAL CORPORATION
To: TROPEL CORPORATION
Reel/Frame 007017/0808 →
Assignment of Assignor's Interest
Jun 17, 1994
From: GENERAL SIGNAL TECHNOLOGY CORPORATION
To: TROPEL CORPORATION
Reel/Frame 007288/0053 →
Assignment of Assignor's Interest
Jun 17, 1994
From: GENERAL SIGNAL TECHNOLOGY CORPORATION
To: TROPEL CORPORATION
Reel/Frame 007023/0858 →
Assignment of Assignor's Interest
Jun 17, 1994
From: GENERAL SIGNAL CORPORATION
To: TROPEL CORPORATION
Reel/Frame 007288/0059 →