Winters Instruments, Toronto, Ont., a manufacturer of pressure and temperature instrumentation, expanded its Shanghai, China, operation. Effective September 23, the Shanghai facility offered design, manufacturing, inventory, repair and calibration, services and sales.
Spectronics Corp., Westbury, N.Y., filed suit against UView Ultraviolet Systems Inc., Mississauga, Ont., for infringement of its U.S. patent No. 5,167,140. The suit resulted from UView's recent introduction of its disposable "inline" capsules, the sale of which, Spectronics asserts, constitutes infringement of its Spectroline Glo-Stick dye capsules patent.