Patent Assignment
Reel/Frame 006777/0261
Release of Security Interest
Recorded: 1993-11-15
Pages: 9
Assignor
CARL ZEISS, INC.
Executed: 1993-09-30
Assignees
GENERAL SIGNAL TECHNOLOGY CORPORATION
P.O. BOX 10010 HIGH RIDGE PARK, STAMFORD, CONNECTICUT, 06904
GENERAL SIGNAL CORPORATION
BLDG. 1, HIGH RIDGE PARK, STAMFORD, CONNECTICUT, 06904
Covered Properties
(16)
Automatic Wafer Processing System and Method
Patent:
4,278,366 →
Application:
05/779,074 →
Apparatus for Handling and Treating Wafers
Patent:
4,315,705 →
Application:
05/779,075 →
Apparatus for Bonding Leads to Semiconductor Chips
Patent:
4,253,111 →
Application:
05/945,710 →
Process of Doping Silver Image in Chalcogenioe Layer
Patent:
4,269,935 →
Application:
06/086,198 →
Surface Sensitized Chalcogenide Product and Process for Making and Using the Same
Patent:
4,316,946 →
Application:
06/099,581 →
Multifaceted Mirror and Assembly Fixture and Method of Making Such Mirror
Patent:
4,277,141 →
Application:
06/117,046 →
Automatic Wafer Alignment System
Patent:
4,325,077 →
Application:
06/151,296 →
Automatic Wafer Processing System and Method
Patent:
4,352,607 →
Application:
06/215,499 →
Chalcogenide Product
Patent:
4,434,217 →
Application:
06/222,714 →
Apparatus for Baking Resist on Semiconductor Wafers
Patent:
4,518,848 →
Application:
06/263,928 →
Apparatus for Cleaning Semiconductor Wafers
Patent:
4,401,131 →
Application:
06/264,097 →
Interferometer Using Transverse Deviation of Test Beam
Patent:
4,436,424 →
Application:
06/287,269 →
Apparatus for Heat Treating Semiconductor Wafers
Patent:
4,436,985 →
Application:
06/373,978 →
Electron Beam Lithographic Apparatus
Patent:
4,425,508 →
Application:
06/375,867 →
Method of Catalytic Etching
Patent:
4,506,005 →
Application:
06/493,151 →
Reticle Bar Code and Method and Apparatus for Reading Same
Patent:
4,567,361 →
Application:
06/496,819 →
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 12, 1981
From: MASTERS JOSEPH I.; GOLDBERG GERSHON M.
To: IONOMET COMPANY, INC.
Reel/Frame 003820/0558 →
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.
May 15, 1981
From: LAWSON, ROBERT M.
To: GCA CORPORATION, A CORP. OF DE
Reel/Frame 003926/0087 →
Assignment of Assignors Interest.
Jul 24, 1981
From: IONOMET COMPANY, INC.,
To: GCA CORPORATION
Reel/Frame 003899/0847 →
Assignment of Assignors Interest.
May 3, 1982
From: WEBER, T JEROME
To: GCA CORPORATION, A CORP OF DE
Reel/Frame 003999/0295 →
Assignment of Assignors Interest.
Aug 9, 1982
From: WEBER, T. JEROME
To: GCA CORPORATION, A CORP. OF
Reel/Frame 004023/0244 →
Assignment of Assignors Interest.
Apr 13, 1983
From: LEWIS, GEORGE C. JR.; VANSLETTE, ROBERT A.
To: GCA CORPORATION
Reel/Frame 004115/0049 →
Assignment of Assignors Interest.
May 10, 1983
From: LIS, STEVEN A.
To: GCA CORPORATION
Reel/Frame 004128/0148 →
Assignment of Assignors Interest.
May 23, 1983
From: ROSENTHAL, DAVID
To: GCA CORPORATION, 209 BURLINGTON RD., BEDFORD, MA, A CORP. OF DE
Reel/Frame 004134/0433 →
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: BANK OF NEW ENGLAND N.A. (AS AGENT)
Reel/Frame 004730/0239 →
Security Interest
Dec 23, 1986
From: GCA CORPORATION, A DE CORP
To: CARL ZEISS, INC., A NY CORP
Reel/Frame 004730/0276 →
Security Interest
Apr 27, 1987
From: GCA CORPORATION, A DE. CORP.
To: BANK OF NEW ENGLAND, N.A., AS AGENT
Reel/Frame 004701/0138 →
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 →
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 →
Assignment of Assignor's Interest
Jun 17, 1994
From: GENERAL SIGNAL TECHNOLOGY CORPORATION
To: TROPEL CORPORATION
Reel/Frame 007288/0053 →
Security Interest
Jan 4, 1999
From: TROPEL CORPORATION
To: CITIBANK, N.A.
Reel/Frame 009678/0010 →
Assignment of Assignor's Interest
Oct 8, 1999
From: GENERAL SIGNAL CORPORATION
To: SAC CORP.
Reel/Frame 010299/0646 →
Change of Name
Oct 8, 1999
From: SAC CORP.
To: GENERAL SIGNAL CORPORATION
Reel/Frame 010299/0651 →