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Novel amorphous guanidine silicates,and compositions thereof with synthetic resins

Assignee: EIDP Inc
•
Filing: 1968-03-25
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Granted: 1969-10-28
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Expires: 1988-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 Paul C Yates

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:42
CPC Classifications
C; C09; C09J; C09J1/00; B; B01; B01J; B01J20/00; B01J20/02; B01J20/10; B01J20/103; B01J21/00; B01J21/16; B01J29/00; B01J29/04; B01J29/049; B01J29/06; B01J37/00; B01J37/0009; B82; B82Y; B82Y30/00; C01; C01B; C01B33/00; C01B33/113; C04; C04B; C04B12/00; C04B12/04; C04B28/00; C04B28/24; C04B35/00; C04B35/622; C04B35/626; C04B35/63; C04B35/6303; C04B35/6316; C09C; C09C1/00; C09C1/36; C09C1/3607; C09C1/3653; C09C1/3661; C09D; C09D1/00; B01J2229/00; B01J2229/30; B01J2229/42; C01P; C01P2002/00; C01P2002/02; C01P2004/00; C01P2004/30; C01P2004/32; C01P2004/60; C01P2004/64; C01P2004/80; C01P2006/00; C01P2006/12; C01P2006/22

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2224815A Cited
US2689245A Cited
US3338901A Cited
US3428465A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-10-27 1973-04-28 1973-10-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-10-27 1977-04-28 1977-10-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-10-27 1981-04-28 1981-10-28 $7700.00 Window Closed / Lapsed

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