Family

Loading Family data...

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

• KUREHA KAGAKU KOGYO KABUSHIKI KAISHA

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fujii, Masahiko	Komae, JP	45	415
Fujii, Takayoshi	Tokyo, JP	93	560
Matsunaga, Kenichi	Tokyo, JP	126	782
Niimura, Koichi	Sayama, JP	40	174
Oguchi, Yoshiharu	Tokyo, JP	11	118
Yoshikumi, Chikao	Kunitachi, JP	66	418

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 4738843

Anti-tumor substance of immunoglobulin and melphalan and process for producing the same

---

 

Legal Events