Patent US5547313A successfully refreshed from Google Patents.
Patent EP0423719A2 successfully refreshed from Google Patents.
EP0423719A2
Expired / Lapsed
EP
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Pipette tip
Assignee: Fujifilm Holdings Corp
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Filing: 1990-10-16
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Granted: —
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Expires: 2010-10-16
Abstract
Abstract A pipette tip (1,2,6) is obtained from molding of a plastic material. At least part of the outer surface of the pipette tip has been treated with a water repellent material (5). The pipette tip (1,2,6) is suitable for applying a predetermined amount of a liquid sample (3,7) during chemical analyses, particularly for applying a measured amount of a liquid (3,7) having a small surface tension and a high viscosity.
Inventors
- 👤 Tezuka C/O Fuji Photo Film Co. Ltd. Sigeru
- 👤 Kitajima C/O Fuji Photo Film Co. Ltd. Masao
- 👤 Kita C/O Fuji Photo Film Co. Ltd. Nobuyuki
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 20:49
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/02; B01L3/0275
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
30 words
A pipette tip obtained from molding of a plastic material, wherein at least part of the outer surface of the pipette tip has been treated with a water repellent material.
Claim 2
Dependent Claim
30 words
A pipette tip obtained from molding of a plastic material, wherein at least part of the outer surface of the pipette tip has been treated with a water repellent material.
Claim 3
Dependent Claim
17 words
A pipette tip as defined in Claim 1 wherein said water repellent material is a silicone rubber.
Claim 4
Dependent Claim
25 words
A pipette tip as defined in Claim 1 wherein said water repellent material is a liquid silicone having a viscosity of 1,000 cP at 20°C.
Claim 5
Dependent Claim
17 words
A pipette tip as defined in Claim 1 wherein said water repellent material is a fluorine resin.
References Cited (Backward Citations)
No citation records indexed.
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