CETUS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 4251
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 2165
 
  
 
B01D SEPARATION 1133
 
  
 
C07K PEPTIDES 1135
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5792458 Mutant diphtheria toxin conjugatesOct 17, 94Aug 11, 98[A61K, C12N]
5702699 Process for the recovery of lipophilic proteinsJun 07, 95Dec 30, 97[A61K]
5643566 Formulation processes for lipophilic proteinsJun 07, 95Jul 01, 97[A61K]
5620849 Methods and compositions for identifying inhibitors of papilloma virus replicationSep 23, 94Apr 15, 97[A61K, C12Q, C12N, C07K]
5250186 HPLC light scattering detector for biopolymersOct 09, 92Oct 05, 93[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5382656 Cellulose synthase associated proteinsExpiredOct 06, 92Jan 17, 95[C12N, C07K]
5372943 Lipid microemulsions for culture mediaExpiredJul 12, 93Dec 13, 94[C12N]
5269937 HPLC light scattering detector for biopolymersExpiredOct 23, 90Dec 14, 93[B01D]
5045463 DNA expression vector and use thereofExpiredDec 19, 88Sep 03, 91[C12P]
5004605 Low pH pharmaceutical compositions of recombinant .beta.-interferonExpiredDec 10, 87Apr 02, 91[C07K]
4961969 Process for recovering microbially produced interferon-.beta.ExpiredMay 11, 87Oct 09, 90[A61K, C12P, C07K]
4952518 Automated assay machine and assay trayExpiredDec 28, 87Aug 28, 90[G01N]
4894330 Purification of recombinant beta-interferon incorporating RP-HPLCExpiredDec 23, 86Jan 16, 90[A61K, C12P, C07K]
4873633 User controlled off-center light absorbance reading adjuster in a liquid handling and reaction systemExpiredSep 11, 86Oct 10, 89[]
4863727 Combination therapy using interleukin-2 and tumor necrosis factorExpiredNov 16, 88Sep 05, 89[A61K]
4828600 Biological inoculant for cornExpiredJul 29, 87May 09, 89[C05G, A01N]
4784949 Universal dominant selectable marker cassetteExpiredApr 19, 84Nov 15, 88[C07H, C12P, C12N]
D297054 Pipette tipExpiredApr 16, 86Aug 02, 88[]
4758428 Multiclass hybrid interferonsExpiredJul 15, 85Jul 19, 88[A61K, C12P, C07K]
4711844 Modified signal peptidesExpiredMar 09, 83Dec 08, 87[C12P, C12N]
4690890 Process for simultaneously detecting multiple antigens using dual sandwich immunometric assayExpiredApr 04, 84Sep 01, 87[C12Q, C12N, G01N]
4684623 Use of tumor necrosis factor as a weight regulatorExpiredNov 26, 85Aug 04, 87[A61K]
4681742 Assay trayExpiredOct 01, 84Jul 21, 87[G01N]
H000245 Plasmid for producing human insulinExpiredJun 27, 84Apr 07, 87[C12P]
4648529 Dispensing apparatus for storing, draining and dispensing beadsExpiredJun 12, 85Mar 10, 87[B65H]

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