Filed: January 20, 2000Industrial minerals, namely, alumina, andalusite, ball clay, [ barium sulphates, ] bauxite, [ bentonite, ] calcined kaolin…Owned by: ImerysSerial Number: 75900869
Filed: February 17, 2000Industrial minerals, namely, alumina, andalusite, ball clay, [ barium sulphates, ] bauxite, [ bentonite, ] calcined kaolin…Owned by: ImerysSerial Number: 75927032
Filed: November 5, 2009Industrial minerals, namely, [ attapulgite, ] [ barium sulphate,] [ barytes, ] bentontite, [borates,] calcium silicate…Owned by: ImerysSerial Number: 77865853
Filed: November 5, 2009Industrial minerals, namely, [ attapulgite, ] [ barium sulphate, ] [ barytes, ] bentontite, [ borates, ] calcium silicate…Owned by: ImerysSerial Number: 77865882
Chemicals for use in microencapsulation technologyOwned by: ImerysSerial Number: 77925528