Gemstones and decorative objects comprising a substrate and an optical interference film | Patent Number 06197428

US 06197428 NA
Application Number8296779
Publication Number-
Pendency6 years, 6 months, 14 days
Filled DateAug 26, 1994
Priority DateAug 26, 1994
Publication Date-
Expiration DateAug 26, 2014
Inventor/Applicants Donald Z. Rogers
ExaminesNAKARANI, DHIRAJLAL S
Art Unit1773
Technology Center1700
Assignments
Deposition Sciences Inc.
Current
Deposition Sciences Inc.
Original
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