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DrugPatentWatch concentrates deep knowledge on more than 6,400 small-molecule drugs and more than 2,300 generic ingredients from more than 1,700 branded and generic pharmaceutical companies, and more than 4,300 active and expired US patents and 74,000 international patents spanning 93 countries and regional patent offices. |
Patent: 5,752,363
Summary for Patent: 5,752,363
| Title: | Method and apparatus for manufacturing liquid dispensers |
| Abstract: | A method is provided for manufacturing liquid dispensers of the general type having a body 10 presenting a pocket 16, a glass ampule 12 received in the body and enclosing a liquid to be dispensed, and a porous element 14 covering the pocket of the body. The method includes arranging a plurality of bodies 10 in a row, bottom ends up, on a tray, and placing ampules 12 in the pockets 16. A strip 72 of porous material is aligned over the pockets of the bodies and secured in place. Thereafter, the strip is cross cut into individual elements to complete the manufacture of the liquid dispensers. The securing step is preferably carried out by ultrasonically welding the porous material to the bodies so that it is not necessary to use adhesives. The cross-cutting step is preferably carried out by pressing a heated wire through the strip of porous material at a position intermediate each pair of adjacent bodies. An apparatus for carrying out manufacture of the dispensers is also provided. |
| Inventor(s): | Edwards; William R. (El Paso, TX), Frederick; Paul K. (Anthony, NM) |
| Assignee: | |
| Application Number: | 08/837,652 |
| Patent Claim Types: see list of patent claims | Use; Device; |
Glossary
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Type | RLD | Patent No. | Product | Substance | Delist_Flag | Patent Expiration | Patented / Exclusive Use | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Carefusion | CHLORAPREP ONE-STEP FREPP | chlorhexidine gluconate; isopropyl alcohol | SPONGE; TOPICAL | 020832 | Apr 26, 2002 | OTC | Yes | 5,752,363 | Y | <disabled> | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Patent activity for: 5,752,363
| Failure to pay maintenance fee | |||||||||
| Patent Number: | 5,752,363 | Application Number: | 08/837,652 | Issue Date: | May 19 1998 | Expiration Date: | May 19 2010 | ||
| Failure to pay maintenance fee | |||||||||
| Patent Number: | 5,752,363 | Application Number: | 08/837,652 | Issue Date: | May 19 1998 | Expiration Date: | May 19 2010 | ||
| Reinstatement due to payment of a late maintenance fee | |||||||||
| Patent Number: | 5,752,363 | Application Number: | 08/837,652 | Issue Date: | May 19 1998 | Filing Date: | Apr 22 1997 | Granted Date: | Apr 01 2011 |
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