Consult an Expert
Trademark
Design Registration
Consult an Expert
Trademark
Copyright
Patent
Infringement
Design Registration
More
Consult an Expert
Consult an Expert
Trademark
Design Registration
Login
Patent search/
AN APPARATUS FOR PASSIVE SOUND AMPLIFICATION
Patent Search in India
Extensive patent search conducted by a registered patent agent
Patent search done by experts in under 48hrs
₹999
₹399
Talk to expert
Abstract
Information
Inventors
Applicants
Specification
Documents
AN APPARATUS FOR PASSIVE SOUND AMPLIFICATION
ORDINARY APPLICATION
Published
Filed on 11 December 2017
Patent Information
| Application ID | 201721044470 |
| Date of Application | 11/12/2017 |
Documents
| Name | Date |
|---|---|
| Abstract.jpg | 27/08/2019 |
| 201721044470-COMPLETE SPECIFICATION [11-12-2018(online)].pdf | 11/12/2018 |
| 201721044470-DRAWING [11-12-2018(online)].pdf | 11/12/2018 |
| 201721044470-FORM-26 [10-12-2018(online)].pdf | 10/12/2018 |
| 201721044470-FORM-26 [12-12-2017(online)].pdf | 12/12/2017 |
| 201721044470-DECLARATION OF INVENTORSHIP (FORM 5) [11-12-2017(online)].pdf | 11/12/2017 |
| 201721044470-DRAWINGS [11-12-2017(online)].pdf | 11/12/2017 |
| 201721044470-FORM 1 [11-12-2017(online)].pdf | 11/12/2017 |
| 201721044470-PROOF OF RIGHT [11-12-2017(online)].pdf | 11/12/2017 |
| 201721044470-PROVISIONAL SPECIFICATION [11-12-2017(online)].pdf | 11/12/2017 |
