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:
09/15/1987
Application #:
06680498
Filing Dt:
12/11/1984
Inventors:
TOMOYA OGAWA, MAMORU SUGIMOTO, YOSHIYASU SHITORI, MASAYOSHI ITO
Title:
SIALIC ACID DERIVATIVES
Assignment: 1
Reel/Frame:
004726/0531Recorded: 06/26/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/07/1984
Exec Dt:
12/07/1984
Exec Dt:
12/07/1984
Exec Dt:
12/07/1984
Assignees:
NO. 1-1, NISHI SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
NO. 2-1, HIROSAWA, WAKO-SHI
SAITAMA-KEN, JAPAN
Correspondent:
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE,
STE. 400, 1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
009614/0245Recorded: 12/03/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/30/1998
Assignee:
2-1, HIROSAWA, WAKO-SHI
SAITAMA-KEN, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
MARVIN J. SPIVAK
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

Search Results as of: 05/03/2024 07:26 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