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

Assignee Name : PROMETHEUS ENERGY COMPANY
Total Assignments: 4
Assignment: 1
Reel/Frame:022793/0001   Pages: 4
Recorded: 06/08/2009
Attorney Dkt #:63626.8002 US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/30/2003
Assignee
1
500 108TH AVE NE
SUITE 2340
BELLEVUE, WASHINGTON 98004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09943422
Correspondence name and address
STEPHANIE OLSON
PO BOX 1247
SEA-PAT
SEATTLE, WA 98111-1247
Assignment: 2
Reel/Frame:017811/0614   Pages: 17
Recorded: 06/19/2006
Conveyance: PATENT PURCHASE AGREEMENT
Assignor
1
Exec Dt:
06/30/2005
Assignee
1
3311 SOUTH 120TH PL., SUITE 100
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09850725
Correspondence name and address
MICHAEL D. JONES
KLARQUIST SPARKMAN, LLP
ONE WORLD TRADE CENTER, SUITE 1600
121 S.W. SALMON STREET
PORTLAND, OREGON 97204-2988
Assignment: 3
Reel/Frame:017015/0255   Pages: 19
Recorded: 01/13/2006
Attorney Dkt #:CRYO505
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/30/2005
Assignee
1
3311 SOUTH 120TH PLACE, BLDG. 100
SEATTLE, WASHINGTON 98168
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
08140732
 
NONE
09245570
Correspondence name and address
JUSTIN D. PARK
155 - 108TH AVE. NE SUITE #202
BELLEVUE, WA 98004
Assignment: 4
Reel/Frame:019346/0815   Pages: 6
Recorded: 05/25/2007
Attorney Dkt #:63626-8001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2007
2
Exec Dt:
05/23/2007
Assignee
1
500 108TH AVE NE, SUITE 2340
BELLEVUE, WASHINGTON 98004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11754135
Correspondence name and address
PERKINS COIE LLP
PO BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247

Search Results as of: 05/26/2024 02:16 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