U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.

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Examiner: Daley, Kathleen A.


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 110 patents; average approval time: 762 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5098398 Implant passageway
5057092 Braided catheter with low modulus warp
5055099 Apparatus and method for utilizing autotransfusion systems and re...
5045068 Flow rate regulator for liquid medicine or blood transfusion unit
5045070 Body cavity probe with everting tube
5045069 Portable infusion monitor
5041106 Needle device for infusion
5041101 Hysterectomy drain appliance
5041097 Intravenous catheter fitting with protective end seal
5034000 Medical evacuation and irrigation device
5026351 IV stylet catheter
5024653 Aspirator
5021044 Catheter for even distribution of therapeutic fluids
5019045 Hypodermic syringe with a locking needle assembly and syringe com...
5011477 Continuous/bolus infusor
5007894 Female incontinence device
5006122 Tissue transplantation system
5004457 Tissue transplantation system
5002528 Percutaneous irrigation and drainage system
5002529 Postoperative wound drainage
5002530 Container for infusion solutions
5000740 Catheter with needle guard
5000743 Catheter assembly and method of performing percutaneous translumi...
4998925 I. V. connector
4998914 Procedure for the perfusion of cavities in objects and device for...
4995876 Neurosurgical clip applier
4994036 Catheter set for spinal anaesthesia
4994072 Dilation catheter
4988356 Catheter and guidewire exchange system
4986809 Percutaneous oxygenator
4986814 One-punch catheter
4986821 Drop detection housing with positive tactile signaling
4983168 Medical layered peel away sheath and methods
4983179 Arthroscopic surgical instrument
4983166 Balloon catheter and method of use of the same
4981477 Catheter for introduction into the trachea and the bronchial syst...
4981466 Medical ventilating and aspirating apparatus and methods
4979937 Method and apparatus involving intercostal and lumbar perfusion
4978342 Exudate-absorptive, adhesive-backed dermal patch for use while ...
4976696 Syringe pump and the like for delivering medication
 
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