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David Pratama Djayaputra
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Singapore, SG
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Patents Grants
last 30 patents
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Patent Grant
Printing apparatus and a print engine assembly
Patent number
11,938,743
Issue date
Mar 26, 2024
Hand Held Products, Inc.
Florante Sumalinog Go
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Safety mechanism for printing apparatus
Patent number
11,809,125
Issue date
Nov 7, 2023
Hand Held Products, Inc.
David Pratama Djayaputra
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printing apparatus
Patent number
11,571,918
Issue date
Feb 7, 2023
DATAMAX-O'NEIL CORPORATION
Florante Sumalinog Go
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Safety mechanism for printing apparatus
Patent number
11,287,774
Issue date
Mar 29, 2022
DATAMAX-O'NEIL CORPORATION
David Pratama Djayaputra
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Safety mechanism for printing apparatus
Patent number
11,048,205
Issue date
Jun 29, 2021
DATAMAX-O'NEIL CORPORATION
David Pratama Djayaputra
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PRINTING APPARATUS
Publication number
20230182484
Publication date
Jun 15, 2023
Hand Held Products, Inc.
David Pratama Djayaputra
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS
Publication number
20230147281
Publication date
May 11, 2023
Datamax-O'Neil Corporation
Florante Sumalinog Go
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS
Publication number
20220212483
Publication date
Jul 7, 2022
Hand Held Products, Inc.
Sze Ping CHING
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SAFETY MECHANISM FOR PRINTING APPARATUS
Publication number
20220171326
Publication date
Jun 2, 2022
Datamax-O'Neil Corporation
David Pratama DJAYAPUTRA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PRINTING APPARATUS
Publication number
20220024232
Publication date
Jan 27, 2022
Datamax-O'Neil Corporation
Florante Sumalinog Go
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SAFETY MECHANISM FOR PRINTING APPARATUS
Publication number
20210286314
Publication date
Sep 16, 2021
Datamax-O'Neil Corporation
David Pratama DJAYAPUTRA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY