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Inventor

Ralph W. Paddock

Inventor
Newfane, NY, US

Overview

3→
Patents
1995–1998
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Tprimary
Y10TTechnical subjects covered by former us classification23%
B01DSeparation15%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for15%
D21HPulp compositions15%
C04BLime, magnesia8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
H01BCables8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
5,834,120'Fire protection material'19985,567,536'Inorganic ceramic paper, its method of manufacturing and articles produced therefrom'19965,419,975'Inorganic ceramic paper, its method of manufacture and articles produced therefrom'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to CARBORUNDUM CO (1)· patent assignee history
1995–1998Based in Newfane, NY, US· patent location history
1996–1998Patents assigned to UNIFRAX CORP (2)· patent assignee history
1998Patents assigned to DARCHEM ENGINEERING LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIFRAX CORP21996–1998
CARBORUNDUM CO11995
DARCHEM ENGINEERING LTD11998
Locations
LocationPatentsSpan
Newfane, New York, US31995–1998