Non-aqueous electrolyte battery separator | Patent Number 06447958

US 06447958 B1

Application Number9299077

Publication Number-

Pendency3 years, 4 months, 18 days

Filled DateApr 26, 1999

Priority DateApr 26, 1999

Publication Date-

Expiration DateApr 26, 2019

Inventor/ApplicantsYasuo Shinohara
Yoshifumi Tsujimoto
Tsuyoshi Nakano

ExaminesSORKIN, DAVID L

Art Unit1723

Technology Center1700

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