Patent ID: 7712210

Claim:
A method of making a printed circuit board, said method comprising: providing a first circuitized substrate including a first part having a first surface including a circuitized portion thereon; providing a second circuitized substrate including a first part having a first surface including a sealing gasket thereon; aligning said first and second circuitized substrates relative to one another such that said circuitized portion on said first surface of said first part of said first circuitized substrate aligns with said sealing gasket on said first surface of said first part of said second circuitized substrate; bonding said first and second circuitized substrates together such that said gasket on said first surface of said first part of said second circuitized substrate forms a seal about said circuitized portion on said first surface of said first part of said first circuitized substrate for preventing wet chemistry interaction; and thereafter removing said first part of said second circuitized substrate, including said sealing gasket, to leave a remaining part of said second circuitized substrate, said first part of said first circuitized substrate having said first surface having said circuitized portion thereon and said remaining part of said second circuitized substrate forming a printed circuit board.