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:
07/07/1987
Application #:
06785806
Filing Dt:
10/09/1985
Inventors:
HIROYUKI TAMENORI, AKIHIKO HATTORI, MITSUGI YOSHIYAGAWA
Title:
PROCESS FOR PRODUCING SILICA IN FINE POWDER FORM
Assignment: 1
Reel/Frame:
004467/0556Recorded: 10/09/1985Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/20/1985
Exec Dt:
09/20/1985
Exec Dt:
09/25/1985
Assignee:
Correspondent:
WENDEROTH, LIND & PONACK
1750 PENN. AVE., N.W., STE. 1100
WASHINGTON, DC 20006

Search Results as of: 05/05/2024 10:42 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