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: 2
Patent #:
Issue Dt:
06/14/1994
Application #:
07712199
Filing Dt:
06/07/1991
Inventors:
K. BARRY SHARPLESS, YUN GAO
Title:
RUTHENIUM-CATALYZED PRODUCTION OF CYCLIC SULFATES
Assignment: 1
Reel/Frame:
005796/0082Recorded: 07/22/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/09/1991
Assignee:
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
PATRICIA GRANAHAN
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DR.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:
005796/0078Recorded: 07/22/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/16/1991
Assignee:
77 MASSACHUSETTS
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
HAMILTON, BROOK, SMITH & REYNOLDS, PC
TWO MILITIA DRIVE
LEXINGTON, MA 02173-4799

Search Results as of: 04/29/2024 10:46 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