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US3050490A Expired / Lapsed US ⏱️ 0.0 years remaining

Boron nitride containing self-adhering

Assignee: —
•
Filing: —
•
Granted: 1962-08-21
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Expires: 1979-08-21
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:51
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C08K; C08K3/00; C08K3/38; C08G; C08G77/00; C08G77/04; C08G77/14; C08G77/16; C08G77/18; C08G77/20; C08K5/00; C08K5/04; C08K5/14; C08K5/55; C08L2666/00; C08L2666/28; C08L2666/54

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 69 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A MIXTURE OF (A) 100 PARTS BY WEIGHT OF AN ESSENTIALLY LILNEAR DIORGANOSILOXANE POLYMER JOF AT LEAST 1,000 CS. VISCOSITY AT 25*C., THE ORGANIC SUBSTITUENT BEING SELECTED FROM THE GROUP CONSISTING OF MONOVALENT HYDROCARBON RADICALS AND HALOGENATED MONOVALENT HYDROCARBON RADICALS, AT LEAST 50 PERCENT OF THE ORGANIC SUBSTITUENTS BEING METHYL RADICALS AND (B) 10 TO 100 PARTS BY WEIGHT OF BORON NITRIDE.
Claim 2
Dependent Claim 69 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A MIXTURE OF (A) 100 PARTS BY WEIGHT OF AN ESSENTIALLY LILNEAR DIORGANOSILOXANE POLYMER JOF AT LEAST 1,000 CS. VISCOSITY AT 25*C., THE ORGANIC SUBSTITUENT BEING SELECTED FROM THE GROUP CONSISTING OF MONOVALENT HYDROCARBON RADICALS AND HALOGENATED MONOVALENT HYDROCARBON RADICALS, AT LEAST 50 PERCENT OF THE ORGANIC SUBSTITUENTS BEING METHYL RADICALS AND (B) 10 TO 100 PARTS BY WEIGHT OF BORON NITRIDE.

References Cited (Backward Citations)

US2748030A Cited
US2843555A Cited
US2927907A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-08-20 1966-02-19 1966-08-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-08-20 1970-02-19 1970-08-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-08-20 1974-02-19 1974-08-21 $7700.00 Window Closed / Lapsed

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