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 : WATCHKO, GEORGE
Total Assignments: 3
Assignment: 1
Reel/Frame:006363/0098   Pages: 4
Recorded: 11/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/10/1992
2
Exec Dt:
09/10/1992
Assignee
1
77 DRAGON COURT
WOBURN, MASSACHUSETTS 01888
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07866725
Correspondence name and address
W. R. GRACE & CO.-CONN
JOHN DANA HUBBARD
PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02173
Assignment: 2
Reel/Frame:017956/0475   Pages: 6
Recorded: 07/18/2006
Attorney Dkt #:pkhc-po1-014-2802-257-103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2006
2
Exec Dt:
06/01/2006
3
Exec Dt:
06/02/2006
4
Exec Dt:
06/06/2005
5
Exec Dt:
06/10/2006
6
Exec Dt:
06/01/2006
7
Exec Dt:
06/07/2006
8
Exec Dt:
06/05/2006
Assignee
1
BAHNHOFSLRASSE 29
SOHAFFHAUSEN, SWITZERLAND 8200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11404704
Correspondence name and address
WILLIAM G. GOSZ, ESQ.
450 BEDFORD STREET
LEXINGTON, MA 02420
Assignment: 3
Reel/Frame:018130/0826   Pages: 6
Recorded: 07/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2006
2
Exec Dt:
06/01/2006
3
Exec Dt:
06/02/2006
4
Exec Dt:
06/06/2005
5
Exec Dt:
06/10/2006
6
Exec Dt:
06/01/2006
7
Exec Dt:
06/07/2006
8
Exec Dt:
06/05/2006
Assignee
1
6035 PARKLAND BOULEVARD
CLEVELAND, OHIO 44124-4141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11404704
Correspondence name and address
WILLIAM G. GOSZ, ESQ.
450 BEDFORD STREET
LEXINGTON, MA 02420

Search Results as of: 05/09/2024 03:23 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