ROEHM ROHMAX HOLDING GMBH
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 06, 1998 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 18 Total Citation Count
- Oct 31, 1979 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5817606 Viscosity index improving additives for phosphate ester-containing hydraulic fluidsJul 24, 97Oct 06, 98[C10M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4259086 Multipurpose hydrocarbon fuel and lubricating oil additiveExpiredOct 31, 79Mar 31, 81[C10M, C10L, C07C]
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