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IP Verse

Laser Drilling Through Multi-Layer Components Using Pulse In The Millisecond Range And Having Varying Energy Over Time - EP3072628

The patent EP3072628 was granted to Pratt & Whitney Canada on Jul 20, 2022. The application was filed on Mar 24, 2016 under application number EP16162420A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3072628

PRATT & WHITNEY CANADA
Application Number
EP16162420A
Filing Date
Mar 24, 2016
Status
Patent Maintained As Amended
Jun 17, 2022
Publication Date
Jul 20, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
SAFRAN AIRCRAFT ENGINESSep 19, 2018BREVALEX -

Patent Citations (25) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONCA2639932
OPPOSITIONCN103990910
OPPOSITIONJP2000301372
OPPOSITIONUS2002040893
OPPOSITIONUS2003047545
OPPOSITIONUS2004164057
OPPOSITIONUS2004173942
OPPOSITIONUS2005041976
OPPOSITIONUS2008197120
OPPOSITIONUS2009236323
OPPOSITIONUS2009245302
OPPOSITIONUS2011298156
OPPOSITIONUS2012111841
OPPOSITIONUS2012156875
OPPOSITIONUS2013020294
OPPOSITIONUS2014147623
OPPOSITIONUS5073687
OPPOSITIONUS5841099
OPPOSITIONUS6172331
OPPOSITIONUS6229113
OPPOSITIONUS8072871
SEARCHCN103990910
SEARCHJP2000301372
SEARCHUS2012111841
SEARCHUS5841099

Dossier Documents

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