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Broad Width Bakcward Aerofoil Bladed Fan
Abstract: Abstract not available
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
17 March 2004
Publication Number
21/2006
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2013-02-22
Renewal Date
Applicants
BHARAT HEAVY ELECTRICALS LIMITED
BHEL House, Siri Fort, New Delhi
Inventors
1. Shri S. SRINIVASAN
C/o BHARAT HEAVY ELECTRICALS LIMITED of BHEL House, Siri Fort, New Delhi-110 049
2. Shri K. GOPALSAMY
C/o BHARAT HEAVY ELECTRICALS LIMITED of BHEL House, Siri Fort, New Delhi-110 049
3. Shri R. BABU
C/o BHARAT HEAVY ELECTRICALS LIMITED of BHEL House, Siri Fort, New Delhi-110 049
4. Shri K. KOIL SUDAKHAR
C/o BHARAT HEAVY ELECTRICALS LIMITED of BHEL House, Siri Fort, New Delhi-110 049
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 492-del-2004-gpa.pdf | 2011-08-21 |
| 1 | 492-DEL-2004-RELEVANT DOCUMENTS [14-03-2018(online)].pdf | 2018-03-14 |
| 2 | Form 27 [29-03-2017(online)].pdf | 2017-03-29 |
| 2 | 492-del-2004-form-5.pdf | 2011-08-21 |
| 3 | Other Patent Document [22-03-2017(online)].pdf | 2017-03-22 |
| 3 | 492-del-2004-form-3.pdf | 2011-08-21 |
| 4 | Other Patent Document [22-03-2017(online)].pdf_642.pdf | 2017-03-22 |
| 4 | 492-del-2004-form-2.pdf | 2011-08-21 |
| 5 | 492-DEL-2004_EXAMREPORT.pdf | 2016-06-30 |
| 5 | 492-del-2004-form-18.pdf | 2011-08-21 |
| 6 | 492-del-2004-form-1.pdf | 2011-08-21 |
| 6 | 492-del-2004-Correspondence Others-(26-12-2012).pdf | 2012-12-26 |
| 7 | 492-del-2004-description (provisional).pdf | 2011-08-21 |
| 7 | 492-del-2004-Abstract-(06-11-2012).pdf | 2012-11-06 |
| 8 | 492-del-2004-correspondence-po.pdf | 2011-08-21 |
| 8 | 492-del-2004-Claims-(06-11-2012).pdf | 2012-11-06 |
| 9 | 492-del-2004-correspondence-others.pdf | 2011-08-21 |
| 9 | 492-del-2004-Correspondence-Others-(06-11-2012).pdf | 2012-11-06 |
| 10 | 492-del-2004-abstract.pdf | 2011-08-21 |
| 11 | 492-DEL-2004-Correspondence Others-(08-11-2011).pdf | 2011-11-08 |
| 12 | 492-del-2004-abstract.pdf | 2011-08-21 |
| 13 | 492-del-2004-Correspondence-Others-(06-11-2012).pdf | 2012-11-06 |
| 13 | 492-del-2004-correspondence-others.pdf | 2011-08-21 |
| 14 | 492-del-2004-Claims-(06-11-2012).pdf | 2012-11-06 |
| 14 | 492-del-2004-correspondence-po.pdf | 2011-08-21 |
| 15 | 492-del-2004-Abstract-(06-11-2012).pdf | 2012-11-06 |
| 15 | 492-del-2004-description (provisional).pdf | 2011-08-21 |
| 16 | 492-del-2004-Correspondence Others-(26-12-2012).pdf | 2012-12-26 |
| 16 | 492-del-2004-form-1.pdf | 2011-08-21 |
| 17 | 492-del-2004-form-18.pdf | 2011-08-21 |
| 17 | 492-DEL-2004_EXAMREPORT.pdf | 2016-06-30 |
| 18 | 492-del-2004-form-2.pdf | 2011-08-21 |
| 18 | Other Patent Document [22-03-2017(online)].pdf_642.pdf | 2017-03-22 |
| 19 | 492-del-2004-form-3.pdf | 2011-08-21 |
| 19 | Other Patent Document [22-03-2017(online)].pdf | 2017-03-22 |
| 20 | Form 27 [29-03-2017(online)].pdf | 2017-03-29 |
| 20 | 492-del-2004-form-5.pdf | 2011-08-21 |
| 21 | 492-DEL-2004-RELEVANT DOCUMENTS [14-03-2018(online)].pdf | 2018-03-14 |
| 21 | 492-del-2004-gpa.pdf | 2011-08-21 |