Rosauro V. Holgado

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fire-resistant hydraulic fluid compositions
- Patent number 6,521,142
- Issue date Feb 18, 2003
- Houghton Technical Corp.
- Rosauro V. Holgado
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Trialkoxyalkylphosphate-based fire resistant fluid containing trigl...
- Patent number 6,156,228
- Issue date Dec 5, 2000
- Houghton International, Inc.
- Rosauro V. Holgado
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Water-based hydraulic fluid
- Patent number 4,481,125
- Issue date Nov 6, 1984
- E. F. Houghton & Co.
- Rosauro V. Holgado
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dual-purpose hydraulic fluid
- Patent number 4,209,414
- Issue date Jun 24, 1980
- E. F. Houghton and Co.
- Rosauro V. Holgado
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Oil-in-water emulsion hydraulic fluid
- Patent number 4,010,105
- Issue date Mar 1, 1977
- E. F. Houghton and Company
- Rosauro V. Holgado
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...