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, STEVE C. S.
Total Assignments: 4
Assignment: 1
Reel/Frame:004615/0725   Pages: 2
Recorded: 10/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/03/1986
2
Exec Dt:
10/03/1986
3
Exec Dt:
10/03/1986
4
Exec Dt:
10/03/1986
Assignee
1
63 NORTH STREET
MEDFIELD, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06915527
Correspondence name and address
BRIAN D. VOYCE
CIBA CORNING DIAGNOSTICS CORP.
63 NORTH ST.
MEDFIELD, MA 02052
Assignment: 2
Reel/Frame:004740/0122   Pages: 1
Recorded: 07/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/01/1987
2
Exec Dt:
07/01/1987
3
Exec Dt:
07/01/1987
Assignee
1
A CORP. OF DE.
MIEDFIELD, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07071661
Correspondence name and address
DANIEL REITENBACH
CIBA CORNING DIAGNOSTICS CORP.
LEGAL GROUP
63 NORTH ST.
MEDFIELD, MA 02052
Assignment: 3
Reel/Frame:004800/0061   Pages: 1
Recorded: 07/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/01/1987
2
Exec Dt:
07/01/1987
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07071660
Correspondence name and address
DANIEL REITENBACH
CIBA CORNING DIAGNOSTICS CORP.
LEGAL GROUP, 63 NORTH ST.
MEDFIELD, MA 02052
Assignment: 4
Reel/Frame:005085/0479   Pages: 1
Recorded: 05/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/23/1989
2
Exec Dt:
05/23/1989
Assignee
1
MEDFIELD, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07356083
Correspondence name and address
WILLIAM G. GOSZ
LEGAL DEPT.
CIBA CORNING DIAGNOSTICS CORP.
63 NORTH STREET
MEDFIELD, MA 02052

Search Results as of: 06/03/2024 10:41 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