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: 3
Patent #:
Issue Dt:
06/09/1992
Application #:
07589052
Filing Dt:
09/27/1990
Inventors:
ROGER TIMMIS, MARY E. KREITINGER, MICHAEL J. YANCEY
Title:
METHOD AND APPARATUS FOR CULTURING AUTOTROPHIC PLANTS FROM HETEROTROPHIC PLANT MATERIAL
Assignment: 1
Reel/Frame:
005466/0964Recorded: 09/27/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/21/1990
Exec Dt:
09/21/1990
Exec Dt:
09/21/1990
Assignee:
TACOMA, WASHINGTON
Correspondent:
KLARQUIST, SPARKMAN, CAMPBELL,
LEIGH & WHINSTON
1600 WORLD TRADE CENTER
121 S.W. SALMON STREET
PORTLAND, OR 97204
Assignment: 2
Reel/Frame:
006781/0656Recorded: 11/26/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/26/1993
Exec Dt:
09/29/1993
Exec Dt:
10/27/1993
Assignee:
PATENT DEPT. CH2J29
TACOMA, WASHINGTON 98477
Correspondent:
WEYERHAEUSER COMPANY
PATRICK D. COOGAN
PATENT DEPARTMENT CH2J29
TACOMA, WASHINGTON 98477
Assignment: 3
Reel/Frame:
022835/0233Recorded: 04/21/2009Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/21/2009
Assignee:
PO BOX 9777
CH1J27
FEDERAL WAY, WASHINGTON 98063-9777
Correspondent:
WEYERHAEUSER INTELLECTUAL PROPERTY DEPT.
WEYERHAEUSER LAW DEPARTMENT
PO BOX 9777, CHJJ27
FEDERAL WAY, WA 98063-9777

Search Results as of: 05/21/2024 07:13 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