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US3107173A Expired / Lapsed US ⏱️ 0.0 years remaining

Mica pigment

Assignee: EIDP Inc
•
Filing: 1961-06-28
•
Granted: 1963-10-15
•
Expires: 1981-06-28
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Edward F Klenke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 19:48
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/0015; C09C1/0021; B; B82; B82Y; B82Y30/00; C08; C08K; C08K9/00; C08K9/02; C09C1/62; C01; C01P; C01P2004/00; C01P2004/20; C01P2004/60; C01P2004/61; C01P2004/62; C01P2004/64; C01P2004/80; C01P2004/82; C01P2004/84; C01P2004/86; C01P2006/00; C01P2006/12; C01P2006/60; C01P2006/80; C09C2200/00; C09C2200/10; C09C2200/102; C09C2200/30; C09C2200/301; C09C2200/50; C09C2200/505; C09C2220/00; C09C2220/10; C09C2220/103

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 25 words
PIGMENTARY COMPOSITIONS IN THE GRAY-TO-BLACK COLOR RANGE CONSISTING ESSENTIALLY OF A TRANSLUCENT MICACEOUS FLAKE SUBSTRATE HAVING ON THE SURFACE THEREOF A TRANSLUCENT LAYER OF CARBON.
Claim 2
Dependent Claim 25 words
PIGMENTARY COMPOSITIONS IN THE GRAY-TO-BLACK COLOR RANGE CONSISTING ESSENTIALLY OF A TRANSLUCENT MICACEOUS FLAKE SUBSTRATE HAVING ON THE SURFACE THEREOF A TRANSLUCENT LAYER OF CARBON.

References Cited (Backward Citations)

US834739A Cited
US2332220A Cited
US2767289A Cited
US2941895A Cited
US2875076A Cited
US2995459A Cited
US3008844A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-14 1967-04-15 1967-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-14 1971-04-15 1971-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-14 1975-04-15 1975-10-15 $7700.00 Window Closed / Lapsed

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