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App. No. 10/072,950 · Confirmation No. 2245

METHOD FOR PRODUCING MICROCAPSULES AND HEAT-SENSITIVE RECORDING MATERIAL

Inventor: Kimio Ichikawa
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-03-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-12 TRNA Transmittal of New Application 1 View
2002-02-12 SPEC Specification 35 View
2002-02-12 CLM Claims 4 View
2002-02-12 ABST Abstract 1 View
2002-02-12 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/072,950
Filed
2002-02-12
Granted
2004-04-27
Pub. No.
US20020142915A1
Art Unit
1774
PTA
0 days