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 : CONSTANTINI, ENRICO
Total Assignments: 3
Assignment: 1
Reel/Frame:005992/0069   Pages: 2
Recorded: 01/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/28/1991
2
Exec Dt:
10/28/1991
3
Exec Dt:
12/11/1991
4
Exec Dt:
12/11/1991
Assignees
1
35-58, SAKASHITA 3-CHOME, ITABASHI-KU
TOKYO, JAPAN
2
2801 CENTERVILLE ROAD, P.O. BOX 15439 WILMINGTON, DE 19850-5439
TOKYO, JAPAN
3
2801 CENTERVILLE ROAD, P.O. BOX 15439 WILMINGTON, DE 19850-5439
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07761041
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK, & MURRAY
STE. 1000, 1725 K ST., NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:035682/0288   Pages: 3
Recorded: 05/20/2015
Attorney Dkt #:HC6774
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2015
2
Exec Dt:
03/06/2015
Assignee
1
VIA SOPERGA N. 14/A
MILANO, ITALY 20127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14645488
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:043988/0733   Pages: 3
Recorded: 10/31/2017
Attorney Dkt #:HC6774
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2015
2
Exec Dt:
03/06/2015
Assignee
1
VIA SOPERGA N. 14/A
MILANO, ITALY 20127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15798017
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
IP LEGAL DEPT
HOUSTON, TX 77010

Search Results as of: 05/03/2024 04:57 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