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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4933001 |
Phenylalkenylcarboxylic acids and their esters |
Jun. 12, 1990 |
| 4933000 |
Herbicidal compound concentrate |
Jun. 12, 1990 |
| 4932999 |
Pyrimidine compounds, and herbicidal method and compositions |
Jun. 12, 1990 |
| 4932998 |
Triazine derivatives, and herbicides comprising the same as the effective ingredient |
Jun. 12, 1990 |
| 4932997 |
N-heterocyclosulfonyl-N'-pyrimidinylureas and N-heterocyclosulfonyl-N'-triazinylureas |
Jun. 12, 1990 |
| 4932996 |
Phosphorylaminophenyltetrazolinone herbicides |
Jun. 12, 1990 |
| 4932995 |
Process for increasing rice crop yield |
Jun. 12, 1990 |
| 4932994 |
Evaporation inhibitors |
Jun. 12, 1990 |
| 4932993 |
Batch production of suspension fertilizers using lignosulfonate |
Jun. 12, 1990 |
| 4932992 |
Dual purpose urease and nitrification inhibitors |
Jun. 12, 1990 |
| 4932991 |
Thiopyridine-N-oxides, thiopyridines, and thiopyrimidines as urease inhibitors |
Jun. 12, 1990 |
| 4932990 |
Methods of making optical fiber and products produced thereby |
Jun. 12, 1990 |
| 4932989 |
Method and apparatus for fabricating microlenses on optical fibers |
Jun. 12, 1990 |
| 4932988 |
Air purification apparatus |
Jun. 12, 1990 |
| 4932987 |
Extra corporeal air eliminator |
Jun. 12, 1990 |
| 4932986 |
Cross-linked gas selective membranes |
Jun. 12, 1990 |
| 4932985 |
Rapper construction |
Jun. 12, 1990 |
| 4932984 |
Process for reduction of chlorinated solvent emissions |
Jun. 12, 1990 |
| 4932983 |
Copolyimide gas separation membranes derived from substituted methylene dianilines and unsubstit... |
Jun. 12, 1990 |
| 4932982 |
Copolyimide gas separation membranes derived from substituted phenylene diamines and substituted... |
Jun. 12, 1990 |
| 4932981 |
Apparatus for the production of gas |
Jun. 12, 1990 |
| 4932980 |
Polymeric fluidizer for middle distillates |
Jun. 12, 1990 |
| 4932979 |
Methanol fuel mixture |
Jun. 12, 1990 |
| 4932978 |
Process and apparatus for automatic finishing of flexible materials, and particularly leathers a... |
Jun. 12, 1990 |
| 4932977 |
Indole-aldehyde hair dyes |
Jun. 12, 1990 |
| 4932976 |
Textile lubrication |
Jun. 12, 1990 |
| 4932975 |
Vertebral prosthesis |
Jun. 12, 1990 |
| 4932974 |
Prosthetic device with predetermined crystal orientation |
Jun. 12, 1990 |
| 4932973 |
Cartilage and bone induction by artificially perforated organic bone matrix |
Jun. 12, 1990 |
| 4932972 |
Prosthetic ligament |
Jun. 12, 1990 |
| 4932971 |
Clip-on optic assembly |
Jun. 12, 1990 |
| 4932970 |
Ophthalmic lens |
Jun. 12, 1990 |
| 4932969 |
Joint endoprosthesis |
Jun. 12, 1990 |
| 4932968 |
Intraocular prostheses |
Jun. 12, 1990 |
| 4932967 |
Intraocular lens implant |
Jun. 12, 1990 |
| 4932966 |
Accommodating intraocular lens |
Jun. 12, 1990 |
| 4932965 |
Artificial valve, and needle and suture holder and method of using same |
Jun. 12, 1990 |
| 4932964 |
Artificial body for a prosthesis |
Jun. 12, 1990 |
| 4932963 |
Combined surgical needle-suture device possessing an integrated suture cut-off feature |
Jun. 12, 1990 |
| 4932962 |
Suture devices particularly useful in endoscopic surgery and methods of suturing |
Jun. 12, 1990 |
| 4932961 |
Surgical needle configuration with five-sided cross-section |
Jun. 12, 1990 |
| 4932960 |
Absorbable surgical fastener |
Jun. 12, 1990 |
| 4932959 |
Vascular catheter with releasably secured guidewire |
Jun. 12, 1990 |
| 4932958 |
Prostate balloon dilator |
Jun. 12, 1990 |
| 4932957 |
Endocervical curette |
Jun. 12, 1990 |
| 4932956 |
Prostate balloon dilator |
Jun. 12, 1990 |
| 4932955 |
Clip |
Jun. 12, 1990 |
| 4932954 |
Apparatus for fragmentation of a solid body surrounded by a fluid |
Jun. 12, 1990 |
| 4932953 |
Applicator tool |
Jun. 12, 1990 |
| 4932952 |
Antishock, anticlog suction coagulator |
Jun. 12, 1990 |
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