St. Ingbert
Germany
4
2010-12-23
The entities that hold a legal rights for patent applications filed by inventor Spang Peter:
Peter Spang from St. Ingbert, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
SPECIFIC POLYISOBUTENEAMINES AND THEIR USE AS DETERGENTS IN FUELS
#2 | 2010-11-25PRODUCTION OF ADDITIVE MIXTURES
#3 | 2008-10-30Method for Producing a Polyalkenyl Amine
#4 | 2005-05-31Use of cross-linked polyvinylpyrrolidone as a disintegrant in compact, particulate detergents and cleaning agents
3697199 ⎘