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: 1
Patent #:
Issue Dt:
04/15/1986
Application #:
06722422
Filing Dt:
04/12/1985
Inventors:
YOICHI HIRAGA, TSUGIO MURAKAMI, HIROYUKI SAITO, OSAMU FUJII
Title:
PROCESS FOR RECOVERING ETHYLENEAMINES
Assignment: 1
Reel/Frame:
004504/0448Recorded: 01/28/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/30/1983
Exec Dt:
05/30/1983
Exec Dt:
05/30/1983
Exec Dt:
05/30/1983
Assignee:
4560, OAZA TONDA, SHINNANYO-SHI
YAMAGUCHI-KEN, JAPAN
Correspondent:
FREDERICK D. VASTINE
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER, CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202

Search Results as of: 03/28/2024 11:53 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