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 : WEEKS, MICHAEL R
Total Assignments: 5
Assignment: 1
Reel/Frame:030738/0547   Pages: 6
Recorded: 07/03/2013
Attorney Dkt #:435D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2013
2
Exec Dt:
06/27/2013
3
Exec Dt:
06/27/2013
4
Exec Dt:
07/02/2013
5
Exec Dt:
07/01/2013
6
Exec Dt:
06/27/2013
Assignee
1
2141 NW 25TH AVENUE
PORTLAND, OREGON 97210-2578
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29455257
Correspondence name and address
ESCO CORPORATION
2141 NW 25TH AVENUE
PORTLAND, OR 97210-2578
Assignment: 2
Reel/Frame:030738/0678   Pages: 6
Recorded: 07/03/2013
Attorney Dkt #:435
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/27/2013
2
Exec Dt:
06/27/2013
3
Exec Dt:
06/27/2013
4
Exec Dt:
07/02/2013
5
Exec Dt:
07/01/2013
6
Exec Dt:
06/27/2012
Assignee
1
2141 NW 25TH AVENUE
PORTLAND, OREGON 97210-2578
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13897340
Correspondence name and address
ESCO CORPORATION
2141 NW 25TH AVENUE
PORTLAND, OR 97210-2578
Assignment: 3
Reel/Frame:030738/0753   Pages: 5
Recorded: 07/03/2013
Attorney Dkt #:434
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2013
2
Exec Dt:
06/27/2013
3
Exec Dt:
06/27/2013
4
Exec Dt:
06/27/2013
Assignee
1
2141 NW 25TH AVENUE
PORTLAND, OREGON 97210-2578
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13789031
Correspondence name and address
ESCO CORPORATION
2141 NW 25TH AVENUE
PORTLAND, OR 97210-2578
Assignment: 4
Reel/Frame:031671/0464   Pages: 4
Recorded: 11/25/2013
Attorney Dkt #:452D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2013
2
Exec Dt:
11/15/2013
3
Exec Dt:
11/15/2013
Assignee
1
2141 NW 25TH AVENUE
PORTLAND, OREGON 97210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29472639
Correspondence name and address
ESCO CORPORATION
2141 NW 25TH AVENUE
PORTLAND, OR 97210
Assignment: 5
Reel/Frame:035494/0316   Pages: 5
Recorded: 04/24/2015
Attorney Dkt #:452-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2015
2
Exec Dt:
04/02/2015
3
Exec Dt:
04/02/2015
Assignee
1
2141 NW 25TH AVENUE
PORTLAND, OREGON 97210-2578
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14541141
Correspondence name and address
ESCO CORPORATION
2141 NW 25TH AVENUE
PORTLAND, OR 97210-2578

Search Results as of: 08/12/2025 08:34 PM
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