Resources Contact Us Home
Lachapelle; Raymond C.
Kirkland, CA
No. of patents:

Patent Number Title Of Patent Date Issued
5139613 Process for preparing a paper pulp using carbon dioxide as an acidifying agent for a bleached pu August 18, 1992
A process for souring chemical or mechanical cellulosic pulp using carbon dioxide to obtain proper acidification of the pulp slurry. The souring is performed after a single or a multistage bleaching sequence ending with sodium hypochlorite, calcium hypochlorite or hydrogen peroxide or th

  Recently Added Patents
Suspension with flexure having laminated structure and bonding pads on opposing surfaces thereof, and head gimbal assembly and disk drive unit with the same
Bioreactor device, and method and system for fabricating tissues in the bioreactor device
Pausing a VoiceXML dialog of a multimodal application
Systems and methods for building axes, co-axes and paleo-geographic coordinates related to a stratified geological volume
Imaging apparatus, control method thereof, and program
Method for specifying control curve parameters for controlling climatic environmental conditions of climate-controlled enclosed spaces
Media processing method and device
  Randomly Featured Patents
Help sign
High gain broadband planar antenna
Electrophotographic photoreceptor containing a residual charge-suppressing fatty acid ester in the photoconductive layer
Sharing AGC loop between demodulator and spectrum analysis system
Damascene process for forming coplanar top surface of copper connector isolated by barrier layers in an insulating layer
Remotely readable data storage devices and apparatus
Anti-seborrhoeic formulation
Process of separation of hafnium from zirconium by molten salt electrolysis
Microwave heating apparatus with solid state microwave oscillating device
Electrical connector device