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Patent Assignment Assignee Details
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Assignee Name : HELIX TECHNOLOGY INC.
Total Assignments: 12
Assignment: 1
Reel/Frame:010258/0096   Pages: 4
Recorded: 09/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, SI-CHUNG
Exec Dt:
08/17/1999
Assignee
1
HELIX TECHNOLOGY INC.
1F, NO. 15, E. INDUSTRIAL RD, 4, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316056
NONE
09390656
Correspondence name and address
SMITH, GAMBREL & RUSSELL, LLP
ROBERT G. WEILACHER
INTELLECTUAL PROPERTY GROUP
1850 M STREET N.W. (SUITE 800)
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:011261/0530   Pages: 3
Recorded: 11/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PENG, KUANG-CHUNG
Exec Dt:
10/19/2000
Assignee
1
HELIX TECHNOLOGY INC.
SCIENCE BASED INDUSTRIAL PARK
1F, NO. 15, KUNG-YEH E. RD. IV,
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6524431
NONE
09710710
Correspondence name and address
J.C. PATENTS
JIAWEI HUANG
1340 REYNOLDS AVENUE, SUITE 114
IRVINE, CALIFORNIA 92614
Assignment: 3
Reel/Frame:011261/0542   Pages: 3
Recorded: 11/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PENG, KUANG-CHUNG
Exec Dt:
10/19/2000
Assignee
1
HELIX TECHNOLOGY INC.
SCIENCE-BASED INDUSTRIAL PARK
1F., NO. 15, KUNG-YEH E. RD. IV
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6467427
NONE
09710713
Correspondence name and address
J.C. PATENTS, INC.
JIAWEI HUANG
1340 REYNOLDS AVE.
SUITE 114
IRVINE, CA 92614
Assignment: 4
Reel/Frame:011483/0219   Pages: 3
Recorded: 01/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PENG, KUANG-CHUNG
Exec Dt:
12/29/2000
Assignee
1
HELIX TECHNOLOGY INC.
SCIENCE-BASED INDUSTRIAL PARK
1F., NO. 15, KUNG-YEH E. RD. IV
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6495198
US20020081372
09761925
Correspondence name and address
J.C. PATENTS, INC.
JIAWEI HUANG
1340 REYNOLDS AVE., SUITE 114
IRVINE, CA 92614
Assignment: 5
Reel/Frame:011613/0424   Pages: 3
Recorded: 03/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PENG, KUANG-CHUNG
Exec Dt:
02/23/2001
Assignee
1
HELIX TECHNOLOGY INC.
SCIENCE-BASED INDUSTRIAL PARK
1F., NO. 15, KUNG-YEH E. RD. IV
HSINCHU R.O.C., TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6582984
US20020055210
09805418
Correspondence name and address
J.C. PATENTS, INC.
JIAWEI HUANG
1340 REYNOLDS AVE.
SUITE 114
IRVINE, CALIFORNIA 92614
Assignment: 6
Reel/Frame:011766/0336   Pages: 3
Recorded: 04/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, SUNG-PENG
Exec Dt:
03/28/2001
2
CHOU, MENG-JU
Exec Dt:
03/28/2001
3
SU, CHAO-MING
Exec Dt:
03/28/2001
Assignee
1
HELIX TECHNOLOGY INC.
SCIENCE-BASED INDUSTRIAL PARK
NO. 15, KUNG-YEH E. 4TH RD.
HSINCHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6427969
NONE
09843677
Correspondence name and address
WILDMAN, HARROLD, ALLEN & DIXON
TIMOTHY J. KEEFER
225 WEST WACKER DRIVE
CHICAGO, IL 60606-1229
Assignment: 7
Reel/Frame:012096/0823   Pages: 5
Recorded: 08/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHU-HUI
Exec Dt:
08/05/2001
2
YANG, CHUNG-SHI
Exec Dt:
08/05/2001
3
CHANG, SI-CHUNG
Exec Dt:
08/05/2001
4
LIN, CHUN-CHE
Exec Dt:
08/05/2001
5
SUN, SHIH-YAO
Exec Dt:
08/05/2001
Assignee
1
HELIX TECHNOLOGY INC.
SCIENCE-BASED INDUSTRIAL PARK
NO. 15 E. INDUSTRIAL RD. 4
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030035755
09931447
Correspondence name and address
LADAS & PARRY
RICHARD J. STREIT
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 8
Reel/Frame:013341/0832   Pages: 5
Recorded: 10/01/2002
Conveyance: REQUEST TO CORRECT REEL/FRAME: 012825/0798
Assignor
1
KUO, CHUNG-YU
Exec Dt:
04/03/2002
Assignee
1
HELIX TECHNOLOGY INC.
NO. 15, KUNG-YEH E. 4TH RD.
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6705739
US20030198037
10125036
Correspondence name and address
WILDMAN, HARROLD, ALLEN & DIXON
TIMOTHY J. KEEFER
225 WEST WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:013230/0681   Pages: 3
Recorded: 08/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YUNG-CHAO
Exec Dt:
08/09/2002
2
YANG, CHI-CHANG
Exec Dt:
08/09/2002
3
WENG, PIN-FU
Exec Dt:
08/09/2002
4
CHEN, YU-YAO
Exec Dt:
08/09/2002
Assignee
1
HELIX TECHNOLOGY INC.
NO. 15, KUNG-YEH E. 4TH RD.
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU CITY, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030122099
10228803
Correspondence name and address
MARGER JOHNSON & MCCOLLOM, P.C.
ALAN T. MCCOLLOM
1030 S.W. MORRISON STREET
PORTLAND, OREGON 97205
Assignment: 10
Reel/Frame:015047/0579   Pages: 3
Recorded: 03/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEH, YA-HUI
Exec Dt:
02/18/2004
2
WU, CHENG-TAO
Exec Dt:
02/18/2004
Assignee
1
HELIX TECHNOLOGY INC.
NO. 15, KUNG-YEH E. 4TH RD.
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050042959
10792643
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN ET AL.
RUSSELL D. ORKIN
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:015047/0780   Pages: 3
Recorded: 03/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEH, YA-HUI
Exec Dt:
02/18/2004
2
WU, CHENG-TAO
Exec Dt:
02/18/2004
3
CHEN, LEE-CHENG
Exec Dt:
02/18/2004
Assignee
1
HELIX TECHNOLOGY INC.
NO. 15, KUNG-YEH E. 4TH RD.
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050039937
10792421
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ET AL
RUSSELL D. ORKIN
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:015047/0815   Pages: 3
Recorded: 03/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEH, YA-HUI
Exec Dt:
02/18/2004
2
WU, CHENG-TAO
Exec Dt:
02/18/2004
3
CHEN, LEE-CHENG
Exec Dt:
02/18/2004
Assignee
1
HELIX TECHNOLOGY INC.
NO. 15, KUNG-YEH 3. 4TH RD.,
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050042960
10792422
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN ET AL.
RUSSELL D. ORKIN
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219

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