Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 514/230.8
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is six-membered and includes at least nitrogen and oxygen as ring hetero atoms (e.g., monocyclic 1,2- and 1,3-oxazines, etc.) > Chalcogen bonded directly to ring carbon of 1,4-oxazine ring
Description:










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
4297355 (1H,3H,5H)-(1)-Benzopyrano-(2,3-d)-pyrimidine-4-one-2-thiones and their use as anti-allergy agents Oct. 27, 1981
4282223 Isoquinoline derivatives, processes for their manufacture and their use for the manufacture of medicaments Aug. 4, 1981
4279902 Anti-arrhythmia agents Jul. 21, 1981
4272535 2,4-[1H,3H,5H]-(1)-Benzopyrano-[2,3-d]-pyrimidinediones and their use as anti-allergy agents Jun. 9, 1981
4247551 N-Pyrrolyl-pyridazineamines and their use as antihypertensive agents Jan. 27, 1981
4237132 Morpholinone derivatives and method of use Dec. 2, 1980
4235902 Pesticidal carbamate esters of 5-oximino-1,3-oxazolidin-4-ones Nov. 25, 1980
4191764 5(6)-Benzene ring substituted benzimidazole-2-carbamate derivatives having anthelmintic activity Mar. 4, 1980
4179514 Ketoalkanesulfenyl and ketoalkanethiosulfenyl carbamates Dec. 18, 1979
4169894 Pesticidal unsymmetrical N-substituted bis-carbamoyloxy disulfide compounds Oct. 2, 1979
4156723 Perhydro naphthalene pentol derivatives May. 29, 1979
4148895 Basically substituted indole derivatives Apr. 10, 1979
4139619 6-Amino-4-(substituted amino)-1,2-dihydro-1-hydroxy-2-iminopyrimidine, topical compositions and process for hair growth Feb. 13, 1979
4139626 Anthelmintic 5(6)-benzene ring substituted benzimidazole-2-carbamates Feb. 13, 1979
4113867 2-Acyl-4-oxo-pyrazino-isoquinoline derivatives and process for the preparation thereof Sep. 12, 1978
4082851 Sulphonamides, compositions containing the same and methods for using the same in the treatment of hypertension or odemeas Apr. 4, 1978
4064252 Substituted N-(carboxymethyl)-3-aminopropan-2-ol derivatives Dec. 20, 1977
4060609 Biphenylyl ethers and method of use Nov. 29, 1977
4053596 Indanpentol derivatives Oct. 11, 1977
4044131 2-Morpholinol derivatives Aug. 23, 1977

1 2 3 4










 
 
  Recently Added Patents
System and method for passing PLC signals from a first electrical line to a second electrical line
Fast and compact circuit for bus inversion
Communication terminal, communication system, server apparatus, and communication connecting method
Mobile communication method, mobile station, and network device
Vectorization of program code
Converter and measuring apparatus
Camera system, video processing apparatus, and camera apparatus
  Randomly Featured Patents
Extension of tri-level xerography to black plus 2 colors
Vandalism-resistant UHF antenna
CAM angle sensor mounting structure for engine
Game table
Apparatus for detecting reciprocating motion of object and/or amplitude thereof
Methods and apparatus for memory word line driver
Light-ray indicator
Glass substrate for data recording medium, manufacturing method thereof and polishing pad used in the method
Method and apparatus for automated analysis and characterization of chemical constituents of process solutions
Full reversing millimeter test set