| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9901121AGB2334097C (en) | 1998-02-06 | 1999-01-19 | Method and apparatus to detect the presence of water on a surface |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9802473.0AGB9802473D0 (en) | 1998-02-06 | 1998-02-06 | Method and apparatus to detect the presence of water on a surface |
| GB9901121AGB2334097C (en) | 1998-02-06 | 1999-01-19 | Method and apparatus to detect the presence of water on a surface |
| Publication Number | Publication Date |
|---|---|
| GB9901121D0 GB9901121D0 (en) | 1999-03-10 |
| GB2334097A GB2334097A (en) | 1999-08-11 |
| GB2334097B GB2334097B (en) | 2002-08-07 |
| GB2334097Ctrue GB2334097C (en) | 2005-09-14 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9901121AExpired - Fee RelatedGB2334097C (en) | 1998-02-06 | 1999-01-19 | Method and apparatus to detect the presence of water on a surface |
| Country | Link |
|---|---|
| GB (1) | GB2334097C (en) |
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| US7245374B2 (en)* | 2002-12-19 | 2007-07-17 | Koninklijke Philips Electronics N.V. | Optical analysis system |
| CN1761868B (en)* | 2003-03-14 | 2010-10-13 | 贝克休斯公司 | A method for downhole quantification of methane using near infrared spectroscopy |
| US7173239B2 (en) | 2003-03-14 | 2007-02-06 | Baker Hughes Incorporated | Method and apparatus for downhole quantification of methane using near infrared spectroscopy |
| CN1898550A (en)* | 2003-12-22 | 2007-01-17 | 皇家飞利浦电子股份有限公司 | Optical analysis system, blood analysis system and method for determining principal component amplitude |
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| Publication number | Publication date |
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| GB9901121D0 (en) | 1999-03-10 |
| GB2334097B (en) | 2002-08-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
| 773H | Revocation action is not pursued (sect. 73(2)/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee | Effective date:20070119 |