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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
4414012
Issue Dt:
11/08/1983
Application #:
06300296
Filing Dt:
09/08/1981
Inventors:
SHOICHI SUTO, HIROYUKI SUDA, FUMIAKI HANAWA, MOTOHIRO NAKAHARA, NOBUO INAGAKI
Title:
FABRICATION METHODS OF DOPED SILICA GLASS AND OPTICAL FIBER PREFORM BY USING THE DOPED SILICA GLASS
Assignment: 1
Reel/Frame:
003923/0033Recorded: 09/08/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
SUTO, SHOICHI
Exec Dt:
08/15/1981
SUDA, HIROYUKI
Exec Dt:
08/15/1981
HANAWA, FUMIAKI
Exec Dt:
08/15/1981
NAKAHARA, MOTOHIRO
Exec Dt:
08/15/1981
INAGAKI, NOBUO
Exec Dt:
08/15/1981
Assignee:
NIPPON TELEGRAPH & TELEPHONE PUBLIC CORPORATION
NO. 1-6, UCHISAIWAICHO 1-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Correspondent:
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
004454/0001Recorded: 07/30/1985Pages: 75
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 07/12/1985
Assignor:
NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORPORATION
Exec Dt:
07/18/1985
Assignee:
NIPPON TELEGRAPH & TELEPHONE CORPORATION
Correspondent:
JOHN C. SMITH, JR.
2001 JEFF. DAVIS HWY., STE. 501
ARLINGTON, VA. 22202

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