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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 4
Patent #:
Issue Dt:
04/12/2005
Application #:
10239064
Filing Dt:
09/19/2002
Publication #:
Pub Dt:
02/13/2003
Inventors:
Mahito Soeda, Shuhei Hotta, Kazuo Ishii
Title:
Method and apparatus for sublimation refining
Assignment: 1
Reel/Frame:
013486/0517Recorded: 09/19/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/16/2002
Exec Dt:
08/16/2002
Exec Dt:
08/16/2002
Assignees:
21-11, NISHI-GOTANDA 7-CHOME
SHINAGAWA-KU
TOKYO 141-0031, JAPAN
27-33, KASUGANISHIMACHI 2-CHOME
HIRAKATA-SHI, OSAKA 573-0136, JAPAN
Correspondent:
RADER FISHMAN & GRAUER, PLLC
DAVID T. NIKAIDO
1233 20TH ST., NW
SUITE 501
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:
030049/0771Recorded: 03/20/2013Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/2012
Assignee:
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
BIRCH STEWART KOLASCH & BIRCH LLP
PO BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:
047805/0595Recorded: 12/18/2018Pages: 20
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/02/2018
Assignee:
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:
050998/0200Recorded: 11/13/2019Pages: 4
Conveyance:
CHANGE OF ADDRESS
Assignor:
Exec Dt:
05/27/2019
Assignee:
13-1, NIHONBASHI 1-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST
FALLS CHURCH, VA 22042

Search Results as of: 05/03/2024 05:34 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