Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lachapelle; Raymond C.
Address:
Kirkland, CA
No. of patents:
1
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
Electric train drive control device
Semiconductor device and method of manufacturing the same
Contamination barrier
Tomlinson Harashima precoding with additional receiver processing in a multi-user multiple-input multiple-output wireless transmission system
Supporting multiple channels of a single interface
Measurement and uses of oxidative status
O-space imaging: highly efficient parallel imaging using complementary nonlinear encoding gradient fields and receive coil geometries
  Randomly Featured Patents
Power efficient signal acquisition with multiple receive antennas
Direct digital synthesizer for producing a modulated intermediate frequency in a radio apparatus
Menu distribution system, menu server, read/write device, method, and computer readable recording medium
Method for fabricating a semiconductor integrated circuit device
Defibrillator pad assembly and method for using same
Vertical semiconductor device and method of manufacturing the same
Insulated pitched tile roofing system and method of installing same
Semiconductor memory circuit
Low temperature adhesive fiber and nonwovens made of the fiber
Bale-accumulating trailer