skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHANG, JAMES S.
Total Assignments: 6
Assignment: 1
Reel/Frame:004728/0696   Pages: 2
Recorded: 06/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/04/1987
2
Exec Dt:
06/04/1987
Assignee
1
ELMHURST, ILLINOIS 60126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07061975
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
A PROFESSIONAL CORP.
70TH FLR. SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:005036/0777   Pages: 2
Recorded: 02/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/24/1989
2
Exec Dt:
01/26/1989
Assignee
1
845 LARCH AVENUE
ELMHURST, ILLINOIS 60126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07305606
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LA SALLE STREET
SUITE 900
CHICAGO, IL 60603-4277
Assignment: 3
Reel/Frame:005998/0804   Pages: 3
Recorded: 01/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/20/1991
2
Exec Dt:
12/20/1991
3
Exec Dt:
12/20/1991
Assignee
1
845 LARCH AVENUE
ELMHURST, ILLINOIS 60126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07821227
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
135 SOUTH LASALLE STREET, SUITE 900
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:006520/0452   Pages: 3
Recorded: 03/31/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/08/1993
2
Exec Dt:
03/10/1993
3
Exec Dt:
03/10/1993
Assignee
1
845 LARCH AVENUE
ELMHURST, ILLINOIS 60126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08013687
Correspondence name and address
KENNETH H. SAMPLES
SUITE 900
135 SOUTH LASALLE ST.
CHICAGO, IL 60603-4277
Assignment: 5
Reel/Frame:043801/0233   Pages: 3
Recorded: 10/05/2017
Attorney Dkt #:TP20150US1/NAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/2016
Assignee
1
355 RIVER OAKS PARKWAY
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15475663
Correspondence name and address
THERMO FISHER SCIENTIFIC
355 RIVER OAKS PARKWAY
IP DEPT.
SAN JOSE, CA 95134
Assignment: 6
Reel/Frame:050505/0882   Pages: 3
Recorded: 09/26/2019
Attorney Dkt #:TP20150US2-NAT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/2016
Assignee
1
355 RIVER OAKS PARKWAY
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16457622
Correspondence name and address
THERMO FISHER SCIENTIFIC
355 RIVER OAKS PARKWAY
IP DEPT.
SAN JOSE, CA 95134

Search Results as of: 09/24/2024 11:21 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT