Melt spinning methods

Introduced: September 1968

Title

Titles differ between systems:

IPC: Melt-spinning methods

CPC: Melt spinning methods

Full titles differ between systems:

IPC:

Formation of filaments, threads, or the like > Melt-spinning methods

CPC:

Formation of filaments, threads, or the like > Melt spinning methods

Of 6 combined children, 5 exist in both systems.

1 codes are CPC-only extensions.

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D01D 5/082 CPC only CPC only
D01D 5/084 Heating filaments, threads or the like, leaving the spinnerettes since 1980 IPC+CPC Available in IPC and CPC
D01D 5/088 Cooling filaments, threads or the like, leaving the spinnerettes since 1980 +1 CPC IPC+CPC Available in IPC and CPC
D01D 5/096 Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes since 1980 IPC+CPC Available in IPC and CPC
D01D 5/098 with simultaneous stretching since 1985 +1 CPC IPC+CPC Available in IPC and CPC
D01D 5/10 using organic materials IPC+CPC Available in IPC and CPC

Class D01,2013–2023, worldwide · Source: EPO PATSTAT

Class D01,2013–2023, worldwide · Source: EPO PATSTAT