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Patent Assignment Assignor Details
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Assignor Name : THERMCO SYSTEMS, INC.
Total Assignments: 4
Assignment: 1
Reel/Frame:004779/0678   Pages: 9
Recorded: 07/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THERMCO SYSTEMS, INC.
Exec Dt:
06/29/1987
2
ALLEGHENY INTERNATIONAL, INC.
Exec Dt:
06/29/1987
Assignee
1
KEYSTONE CARBON COMPANY, A PA CORP.
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3549357
NONE
04739198
 
3713817
NONE
04819414
 
3689964
NONE
05119038
 
3748105
NONE
05119040
 
3804600
NONE
05329271
 
3993445
NONE
05527575
 
4047983
NONE
05571169
 
4032336
NONE
05699826
 
4152179
NONE
05810132
 
4115158
NONE
05839086
 
4161399
NONE
05904165
 
4161398
NONE
05904166
 
4236945
NONE
05963717
 
D259407
NONE
05968055
 
4282181
NONE
05968056
 
4277544
NONE
06007067
 
4255494
NONE
06033288
Correspondence name and address
REED SMITH SHAW & MCCLAY
MELLON SQUARE
435 SIXTH AVENUE
PITTSBURGH, PA 15219-1886
Assignment: 2
Reel/Frame:005009/0076   Pages: 3
Recorded: 01/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
THERMCO SYSTEMS, INC.
Exec Dt:
12/15/1988
Assignee
1
ANICON, INC., A CORP. OF CA.
ORANGE, CALIFORNIA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4108420
NONE
05779611
 
4228004
NONE
06029525
 
4253417
NONE
06123243
 
4658855
NONE
06193876
 
4369031
NONE
06302003
 
4376796
NONE
06315572
 
4619840
NONE
06497321
 
4557950
NONE
06611793
 
4636140
NONE
06719409
 
4934767
NONE
06863960
 
4722659
NONE
06863961
 
4728246
NONE
06863963
 
4711989
NONE
06864676
 
4726961
NONE
06874754
 
4692115
NONE
06880422
 
4684863
NONE
06880423
 
4721424
NONE
06880460
 
4711197
NONE
06919736
 
4721427
NONE
07048868
 
4817557
NONE
07092967
 
4886954
NONE
07181787
Correspondence name and address
WILLIAM B. WALKER
PROFESSIONAL CORPORATION
2021 THE ALAMEDA, SUITE 110
SAN JOSE, CA. 95126
Assignment: 3
Reel/Frame:005178/0909   Pages: 9
Recorded: 11/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
THERMCO SYSTEMS, INC.
Exec Dt:
12/15/1988
Assignee
1
ANICON, INC.
ORANGE, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4658855
NONE
06193876
Correspondence name and address
WILLIAM B. WALKER, ESQ.
LAW OFFICE OF WILLIAM B. WALER, P.C.
2021 THE ALAMEDA, SUITE 110
SAN JOSE, CA 95126
Assignment: 4
Reel/Frame:005870/0483   Pages: 9
Recorded: 10/15/1991
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 03/23/1990DE
Assignor
1
THERMCO SYSTEMS, INC.
Exec Dt:
03/22/1990
Assignee
1
SILICON VALLEY GROUP, INC.
A CORP. OF DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4694778
NONE
06828625
Correspondence name and address
WILLIAM B. WALKER
OBLON, SPIVAK, MCCLELLAND, ET/AL
FOURTH FLOOR, SUITE 400
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA. 22202

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